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3 years ago

9

Jane bought 4 books, 3 cups, and 7 rungs. She paid $4 per book, $5 per cup, and $10 per ring. Estimate her change from $50 bill

after buying the books and cups only?

2 answers:

vlada-n [284]3 years ago

8 0

Hello!

Let's multiply each thing here.

4(4)=16

3(5)=15

15=16=31

50-31=29

Therefore, her change is $29.

I hope this helps!

uysha [10]3 years ago

5 0

$29 is the change from the $50 bill

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Explanation:
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Step-by-step explanation:

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By the definition of the constant of a polynomial, the number of $5 decreases in pair of shoes price over $75, x, will not have any effect on $2,250. Therefore, it can be concluded that the constant of polynomial R(x) represents the revenue with no decrease in pair of shoes price.

Polynomial R(x) can be factored into the product of two binomials.

According to the problem, the average number of customers per week is 30 people. For every $5 decrease in the price per pair of shoes over $75, the number of customers increases by an average of 5 people. The number of $5 decreases in pair of shoes price is represented by x, so 5x represents the total increase in the average number of customers per week due to decreases in the price per pair of shoes.

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