Answer:
406,522
Explanation:
It is given that 37,400 copies were sold in the first month and the percentage of this represent 9.2% of the number of copies sold to date.
Let's set up an equation:
9.2% · x = 37,400
Where x represents the total copies sold.
A percentage is that number over 100 in fraction form so, 9.2% = 9.2/100
0.092x = 37,400
/0.092 /0.092
x = 37,400/0.092
x = 406,521.73913
Rounded to the nearest whole number:
x = 406,522
So the total copies sold are 406,522.