Question

A pink paint mixture uses 4 of white paint for every 3 cups of red paint.

How many cups of white paint would there be if the was 1 red cup of paint?

How many white cups of paint if there is 4 cups of red?

And how many red cups would there if if there was 5 cups of white paint?

Answer 1

1)
`7/3` cups of white paint used for 1 red cup of paint
2)

Answer 2

The number of cups of white paint used is,
`(4)/(3)`

The number of cups of white paint used is,
`(16)/(3)`

The number of cups of red paint used is,
`(15)/(4)`

Step-by-step explanation :

As we are given that a pink paint mixture uses 4 of white paint for every 3 cups of red paint.

Now we have to determine the number of cups of white paint used for 1 red cup of paint.

As, 3 cups of red paint uses the number of cups of white paint = 4

So, 1 cup of red paint uses the number of cups of white paint =
`(1)/(3)* 4=(4)/(3)`

Thus, the number of cups of white paint used is,
`(4)/(3)`

Now we have to determine the number of cups of white paint used for 4 red cup of paint.

As, 3 cups of red paint uses the number of cups of white paint = 4

So, 4 cups of red paint uses the number of cups of white paint =
`(4)/(3)* 4=(16)/(3)`

Thus, the number of cups of white paint used is,
`(16)/(3)`

Now we have to determine the number of cups of red paint used for 5 red cup of paint.

As, 4 cups of white paint uses the number of cups of red paint = 3

So, 5 cups of white paint uses the number of cups of red paint =
`(5)/(4)* 3=(15)/(4)`

Thus, the number of cups of red paint used is,
`(15)/(4)`