18 Answered Questions for the topic Direct And Inverse Proportion

Direct And Inverse Proportion

09/22/18

#### Direct or inverse proportion

It takes 2 people to bake 7 cakes in just 5 hours. 11 people baked 17 cakes. How long did it take them?

Direct And Inverse Proportion Word Problem

04/11/18

#### How long would it take him if he worked 8 hours a day?

Working for 6 hours a day man completes a job in 16 days. How long would it take him if he worked 8 hours a day?

Direct And Inverse Proportion

02/09/18

#### pipe A takes 5 hours to fill a tank , and pipe B takes 15 hours to fill the same tank

1. if the pipes A and B are opened simultaneously how much time will take to fill the tank
2. if pipe A is opened for 1 hour and then pipe B is also opened in how much time will the empty tank...
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Direct And Inverse Proportion

01/28/18

#### If a heater consumes 6 units of electricity in 2 1/2 HOURS. How many units will be consumed in 10 hours? (b) For how many hours will the heater run on 15 units?

Direct and inverse proportion

Direct And Inverse Proportion

01/28/18

#### If a heater consumes 6 units of electricity in 2 1/2 HOURS. How many units will be consumed in 10 hours?

Math solving equation

Direct And Inverse Proportion

11/14/17

#### raja covers a distance of 18km in 1 hour . how much time will he need to travel a distamce 0f 8km

raja covers a distance of 18km in 1 hour . how much time will he need to travel a distamce 0f 8km

Direct And Inverse Proportion

10/29/17

#### If it takes one person seven days to pick the apples from the tree how long will this take seven people

This is for some homework please help! Thanks!

Direct And Inverse Proportion

10/25/17

#### Lindo earns 750 every 2 weeks delivering newspapers.How much will he earn in 7 weeks?

solve the following word problems

Direct And Inverse Proportion

02/18/17

#### One inch = 2.5 cm. How many inches are in 16.6 cm?

Please show steps, if you could.

Direct And Inverse Proportion

02/18/17

#### 5 g of margarine contains 3.6 g of fat. How many grams are there in 86 g of margarine?

Would you please show the steps? You don't have to.

Direct And Inverse Proportion

02/17/17

#### 4 kitchen assistants can prepare 10kg of vegetables in 60 minutes. How long would it take 15 kitchen assistants to prepare the same amount?

I know it's an inverse proportion question but not sure how to solve it.

02/02/17

#### Inverse proportion

4. At a constant temperature, the volume of a gas V is inversely proptional to its pressure p. By what percentage will the pressure of a gas change if its volume increases by 25%?
all I know is...
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09/09/16

#### Please help, thanks!

If A is directly proportional to C and B is directly proportional to C, prove that each of the following is directly proportional to C.
a) A+B
b) A–B
c)√AB

Direct And Inverse Proportion

04/26/16

#### Y Varies directly with w and the square of x and inversely with z

Suppose that y varies directly with w and the square of x and inversely with z, and y=9 when w=2, x=3, and z=10. Find y when w=4, x=5, and z=25.

Direct And Inverse Proportion

02/14/16

#### It takes an aeroplane 5 hours to fly from London to New York at 500 mph. How long would it take if the aeroplane flew at 600 mph?

Help please homework

#### Maths, inverse proportions

Hello, could I receive an explanation of how to solve questions that involve inverse proportions and ask for formulas.
The question is:
'y is inversely proportional to the square of...
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Direct And Inverse Proportion

04/25/14

#### Ways to give question about direct and inverse proportion

What are the ways of giving question about direct and inverse proportion and how to answer it?

Direct And Inverse Proportion

12/03/12

#### A's income is 25% more than B's income.find B's income in terms of A's income?

A's income is 25% more than B's income.find B's income in terms of A's income?

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