Abook sold 36,200 copies in its first month of release. suppose this represents 8.7% of the number of copies sold to date. how many copies have been sold to date? round your answer to the nearest whole number.

Step-by-step explanation:

we know that

36,200 copies represent 8.7% of the number of copies sold to date

so

the number of copies that have been sold to date represent the 100%

using proportion

Find out how many copies have been sold to date

Let

x ---> the number of copies that have been sold to date

Round to the nearest whole number

step-by-step explanation:

a and d