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Lilit [14]
3 years ago
12

A book sold 33,200 copies in its first month. Suppose this represents 7.4% of the number of copies sold to date. How many copies

have been sold to date?
Mathematics
2 answers:
coldgirl [10]3 years ago
7 0

Answer:

448,648

Step-by-step explanation:

33,200/.074 = 448,648

Marta_Voda [28]3 years ago
6 0

Answer: 448648

Step-by-step explanation:

33,200 copies represent 7.4% of the total amount

-----------------------------------------------------

#1  33,200 ÷ 7.4%

- this is because how we get 33,200 by calculation is use the total amount and times 7.4% to get 33,200. So we are just working backwards. Since it was times before, then we divide after.

 33,200÷7.4%

=33,200÷0.074

≈448648 (you can't round up when the real amount is less the exact amount)

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The expression of the mathematical statement given as "Jaun's age, x, is 4 times his age 15 years ago" is x = 4 * (x - 15)

<h3>How to rewrite the statement as an expression?</h3>

The mathematical statement is given as

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This means that his age 15 years ago is

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