72 dollars !
20*.90 = 18
what percent of 90 is 20? The answer is 22.2222222
90 - 20% = 72
20% of 450 is 90 So 80% of 450 will be 360
10% off 20 pounds = 90% left = 20*90/100 = 18 pounds.
90
72 pounds
72 dollars !
20*.90 = 18
20% off means that 90 is 80% of some value, which we can call x x * .8 = 90 x = 112.5 check for answer 112.5 - .2*(112.5) = 112.5 - 22.5 = 90
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 90 = 18. Therefore, 20 percent of 90 is equal to 18.
what percent of 90 is 20? The answer is 22.2222222
90% of 20 is 18: 0.90 * 20 = 18
90 - 20% = 72
190% of 20 = 38
.2 * 90 = 18