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2 years ago

Melanie had 67 dollars to spend on 7 books. After buying them she had 11 dollars. How much did each book cost?

Mathematics

2 answers:

STatiana [176]2 years ago

7 0

$9.57 because 67/7=9.57 only use the first 2 numbers after the decimal with money

Paha777 [63]2 years ago

7 0

Each book costs $8.00.
You subtract 11 from 67 getting a difference of 56.
Then you divide 56 by 7 getting a quotient of $8.00.

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Answer:

Step-by-step explanation:

According to remainder theorem, you can know the remainder of these polynomials if you plug in x = -6 into them.

So we will plug in -6 into x of all the polynomials ( A through D) and see which one equals -3.

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The only function that has a remainder of -3 when divided by x + 6 is the fourth one, answer choice D.

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Make a down payment of $1500 and finance the rest of $20000 at 1.9% interest rate, making equal monthly payments for 5 years.

pshichka [43]

We know that we have to make a down payment of $1500 and finance the rest of $20000 at a 1.9% interest rate, making equal monthly payments for 5 years. Our first step to solve this problem would be to convert 5 years into months.

1 year = 12 months

12 * 5 = 60 months

Therefore, in 5 years there are 60 months.

Now lets solve this problem step by step.

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Multiply the remaining number by the interest rate.

$18500 *1.9 = $35150

Divide 35150 by number of months in 5 years (60)

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