Question 131642
He sold (120 papers) / (x + 2 days)
How many papers did he sell in 1 day?
Divide the top and bottom of the fraction by {{{x + 2}}}
{{{(120/(x+2)) / ((x+2)/(x+2))}}}
{{{(120/(x+2)) / 1}}}
This is (120 / (x + 2) papers) / (1 day)
In 7 days, he would sell
(7 days)*(120 / (x + 2) papers) / (1 day)
{{{7*(120 / (x + 2))}}}
{{{840 / (x + 2)}}} papers in 7 days