0
Wiki User
25x (square) plus 40 plus 15 equals 680.
15 + 40% = 21
-55
40 + 15% = 40 x (1 + (15/100)) = 40 x 1.15 = 46
15 + 25 = 40
25 + 15 = 40
15
Simply put multiply 15 by 40 to get the square footage. This would be 600 square feet.
It is: 40/10 = 15/100 = 4.15
18
-575
40
25+15=40+9=49