3 years ago

What number produces a rational number when added 1/5

Mathematics

1 answer:

Usimov [2.4K]3 years ago

3 0

It is because benchmark fraction 1/5 = .20

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Answer:

$\$30$

Step-by-step explanation:

we have

$p(t)=3x+2x-4x^{2}+21$

<em>Find the amount of money that each girl spent</em>

For t= 2 hours

$p(2)=3(2)+2(2)-4(2)^{2}+21$

$p(2)=10-16+21$

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Multiply by 2 the amount of money that each girl spent

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