216
To calculate 40 percent off 240, you multiply 240 by 0.40 (which is the decimal form of 40 percent). This gives you 96. Therefore, 40 percent off 240 is 96.
10% = 0.1 .1 x 240 = 24
6.
216
To find 10 percent of a number, multiply the number by 0.1. In this instance, 0.1 x 2400 = 240. Therefore, 10 percent of 2400 is equal to 240.
6x/10 = 240x = 10*240/6 = 10*40 = 400
168.00
192
72
24
240/100 = 24/10 = 12/5 ■