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Karen uses 8.1 pint of blue paint and white paint to paint a bedroom walls 1/4 of this amount is blue paint and the rest is white paint how many pints of white paint did she use to paint her bedroom walls

User Brudus
by
5.2k points

2 Answers

4 votes

Answer:

she used 6.525 pints of white paint.

Step-by-step explanation:

Kelly uses 8.7 paints of blue paint and white paint to paint her bedroom walls. If 1/4 of this amount is blue paint, it means that the amount of blue paint that she used in painting her bedroom walls is

1/4 × 8.7 = 2.175 pints of blue paint.

Since the rest of the paint is white, it means that the pints of white paint that she used to paint her bedroom walls is

8.7 - 2.175 = 6.525 pints of white paint

Explanation:

User Etshy
by
5.3k points
2 votes

Answer:

Karen used 6.075 pints of white paint.

Explanation:

We have been given that Karen uses 8.1 pint of blue paint and white paint to paint a bedroom walls. 1/4 of this amount is blue paint and the rest is white paint. We are asked to find the pints of white paint that Karen used to paint her bedroom.

Since 1/4 of this amount is blue paint, so amount of white paint would be
1-(1)/(4).

Let us simplify it.


(4)/(4)-(1)/(4)=(3)/(4)

To find the pints of white paint used, we need to find
(3)/(4) of 8.1 pints as:


\text{Pints of white paint used}=(3)/(4)* 8.1


\text{Pints of white paint used}=0.75* 8.1


\text{Pints of white paint used}=6.075

Therefore, Karen used 6.075 pints of white paint.

User Clenton
by
6.4k points