Factors of 24.
1, 2, 3, 4, 6, 8, 12, and 24<span>. </span>
15/5 goes to all of them..
15/5 = 3
Profit = revenue - expenses
250 = 25x - (12x + 60)
250 = 25x - 12x - 60
250 = 13x - 60
250 + 60 = 13x
310 = 13x
310/13 = x
23.85 = x....so she would have to sell 24 purses
1680 ft./60s
28 ft in a second, so multiply 28 by 60 and you get 1680.