New value =2/3 x 60
=40
joseph rimiru answered the question on October 11, 2017 at 20:19
- Increase 40 in the ratio 6:5(Solved)
Increase 40 in the ratio 6:5
Date posted: October 11, 2017. Answers (1)
- From a certain farm 400 bags of maize were harvested. How many bags of maize would be harvested from 18 ha if the production standards...(Solved)
From a certain farm 400 bags of maize were harvested. How many bags of maize would be harvested from 18 ha if the production standards were maintained?
Date posted: October 11, 2017. Answers (1)
- Convert speed of 120 km/h to m/s(Solved)
Convert speed of 120 km/h to m/s
Date posted: October 11, 2017. Answers (1)
- A lorry can travel 180 km on 20 litres of diesel. How far can it go on 15 litres of diesel?(Solved)
A lorry can travel 180 km on 20 litres of diesel. How far can it go on 15 litres of diesel?
Date posted: October 11, 2017. Answers (1)
- A landlord was paid sh 48000 by his tenant in one year. What was his rate of payment per month?(Solved)
A landlord was paid sh 48000 by his tenant in one year. What was his rate of payment per month?
Date posted: October 11, 2017. Answers (1)
- A secretary can type 6420 words in one hour. What is her rate of typing per minute?(Solved)
A secretary can type 6420 words in one hour. What is her rate of typing per minute?
Date posted: October 11, 2017. Answers (1)
- A modern train can travel to town A 500 km from town B, in 4 hours. What is its average speed?(Solved)
A modern train can travel to town A 500 km from town B, in 4 hours. What is its average speed?
Date posted: October 11, 2017. Answers (1)
- A factory produced 3200 rolls of chain link wire in 4 day working week. What was the rate of production of rolls of wire per...(Solved)
A factory produced 3200 rolls of chain link wire in 4 day working week. What was the rate of production of rolls of wire per day?
Date posted: October 11, 2017. Answers (1)
- A certain company pays their laborers sh. 800 per-eight hour working day. What is the rate of payment per hour?(Solved)
A certain company pays their laborers sh. 800 per-eight hour working day. What is the rate of payment per hour?
Date posted: October 11, 2017. Answers (1)
- A smoke particle increased its velocity from 30m/s to 90 m/s in 2 minutes. Find its acceleration.(Solved)
A smoke particle increased its velocity from 30 m/s to 90 m/s in 2 minutes. Find its acceleration.
Date posted: October 10, 2017. Answers (1)
- A tricycle moving at 30 km/h was braked so that there is a constant retardation of 0.5 m/s2 .
Find the time taken for the tricycle...(Solved)
A tricycle moving at 30 km/h was braked so that there is a constant retardation of 0.5 m/s2 .
Find the time taken for the tricycle to stop.
Date posted: October 10, 2017. Answers (1)
- A vehicle moved with a constant acceleration of 12 m/s2 for 8 seconds. If its final velocity is 96 m/s, find the initial velocity.(Solved)
A vehicle moved with a constant acceleration of 12 m/s2 for 8 seconds. If its final velocity is 96 m/s, find the initial velocity.
Date posted: October 10, 2017. Answers (1)
- A train acceleration from a velocity of 12 m/s to a velocity of 50 m/s. Find the average velocity during this time interval.(Solved)
A train acceleration from a velocity of 12 m/s to a velocity of 50 m/s. Find the average velocity during this time interval.
Date posted: October 10, 2017. Answers (1)
- The initial velocity of a minibus is 10 m/s. The velocity of minibus is 10 m/s. The velocity of the minibus after 9 seconds is...(Solved)
The initial velocity of a minibus is 10 m/s. The velocity of minibus is 10 m/s. The velocity of the minibus after 9 seconds is 46 m/s. Find its acceleration.
Date posted: October 10, 2017. Answers (1)
- A car was driven for 2 hours at 100 km/h. It was driven for 1 ½ hrs at a different speed. Given that the average...(Solved)
A car was driven for 2 hours at 100 km/h. It was driven for 1 ½ hrs at a different speed. Given that the average velocity for the whole journey was 90 km/h, what was the average speed for the latter part of the journey?
Date posted: October 10, 2017. Answers (1)
- Jane usually takes 3 hours to walk from home to her work place, a distance of 9 km on one Monday she spent 10 minutes...(Solved)
Jane usually takes 3 hours to walk from home to her work place, a distance of 9 km on one Monday she spent 10 minutes in a shop on her way to work after walking for 30 minutes. At what average speed should she walk to reach on time.
Date posted: October 10, 2017. Answers (1)
- Dan traveled from two towns A and B which are 50 km apart. He used a bike at a speed of 20km/h for 1 ½...(Solved)
Dan traveled from two towns A and B which are 50 km apart. He used a bike at a speed of 20 km/h for 1 ½ hours and then walked for the remaining distance at speed of 2 km/h. Find average speed for the journey.
Date posted: October 10, 2017. Answers (1)
- A tricycle traveled for 3 hours at a speed of 60 km/h before it broke down. It took half an hour to repair it. It...(Solved)
A tricycle traveled for 3 hours at a speed of 60 km/h before it broke down. It took half an hour to repair it. It resume the journey for 2 ½ hours at a speed of 40 km/h.
What was its average speed?
Date posted: October 10, 2017. Answers (1)
- John cycle for 3.5 hours to chaka trading centre, 40 km away from his home. He took a matatu to a town 200 km moving...(Solved)
John cycle for 3.5 hours to chaka trading centre, 40 km away from his home. He took a matatu to a town 200 km moving at the speed of 60km/ h and back to chaka. He finally cycled home at an average speed 10km/ h. find the average speed for the whole journey.
Date posted: October 10, 2017. Answers (1)
- A woman walks for 50 minutes at 50 km/hr. she then took a matatu traveling at 70 km/hr for 3 hours. Finally she traveled using...(Solved)
A woman walks for 50 minutes at 50 km/hr. she then took a matatu traveling at 70 km/hr for 3 hours. Finally she traveled using a motor cycle for one hour moving at 50 km/hr. Find her speed for the whole journey.
Date posted: October 10, 2017. Answers (1)