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NikAS [45]
3 years ago
11

A painter is making a shade of purple paint by mixing 2 cups of red paint for every 12 cups of blue paint. Unfortunately, the pa

inter mixed 16 cups of red paint with 6 cups of blue paint. How can the painter fix the mixture to make the desired shade of purple paint?
Mathematics
2 answers:
ElenaW [278]3 years ago
8 0

ANSWER

He can add about 192 more cups of paint

bonufazy [111]3 years ago
4 0
You can add 192 cups of paint
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Answer:

12/5hours=2.4 hours

Step-by-step explanation:

Sam:6hours

Tom:4hours

This is a rate problem

Sam's rate is one job completed in 6 hours which is 1/6

Tom's rate is one job completed in 4 hours which is 1/4

Together, they could complete 1/4+1/6 of the job in y hours

We are trying to find the rate at which Sam and Tom could complete the job together, or one job in x days, for a rate of 1/y

1/4+1/6=1/y

The least common denominator is 12y

Multiplying through by the LCD which gives:

12y(1/4)+ 12y (1/6)= 12y (1/y)

3y + 2y=12

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y=12/5 hours=2.4hours

Therefore it will take 12/5 hours or 2.4 hours to complete the job if they work together

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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