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grandymaker [24]
3 years ago
8

What is 15x-4+20 into a decimal

Mathematics
1 answer:
andriy [413]3 years ago
6 0

Answer:

1.6

Step-by-step explanation:

it's really 15x-4+20=0

So carry the 20 and you get 15x-4=20

add the 4 and you get 15x=24

So 24 divided by 15 is 1.6

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It will take them 4.24 hours together to paint the area together

Step-by-step explanation:

If Emily takes eight hours to paint the area then she will paint 1/8 of the house in one hour

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Let x be the number of hours in which they will together paint the area.

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So,

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It will take them 4.24 hours together to paint the area together

Keywords: Linear equation, Variables

Learn more about linear equations at:

  • brainly.com/question/10772025
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