(72/90) * 100
if its out of 8 then percentage is 90 if its out of 10 then percentage is 72
80%
Suppose a 90 dollar item was on sale for 72 dollars. What is the percentage change? Find the difference. 90 - 72 = 18. 18 is 1/5 of 90 or 20%. The percentage of decrease is 20%. Since we subtracted 20% from the original number, the remainder must be 80%. 72 is 80% of 90. (90 x 0.80 = 72)
% rate= 72/80 * 100%= 0.9 * 100%= 90%
The percent of decrease means "what is the percentage decrease from a larger number to a smaller number?" For example: What is the percentage decrease from 90 to 72? Solution: (90 - 72) / 90 = % 18 / 90 = 1 / 5 = .2 = 20% Check: 90 * .2 = 18 90 - 18 = 72 = true!
90% of 72 = 90% * 72 = 0.9 * 72 = 64.8
if its out of 8 then percentage is 90 if its out of 10 then percentage is 72
80%
Suppose a 90 dollar item was on sale for 72 dollars. What is the percentage change? Find the difference. 90 - 72 = 18. 18 is 1/5 of 90 or 20%. The percentage of decrease is 20%. Since we subtracted 20% from the original number, the remainder must be 80%. 72 is 80% of 90. (90 x 0.80 = 72)
% rate= 72/80 * 100%= 0.9 * 100%= 90%
The percent of decrease means "what is the percentage decrease from a larger number to a smaller number?" For example: What is the percentage decrease from 90 to 72? Solution: (90 - 72) / 90 = % 18 / 90 = 1 / 5 = .2 = 20% Check: 90 * .2 = 18 90 - 18 = 72 = true!
90-18 = 72
Expressed as a percentage, 72/80 x 100 = 90 percent.
8 is what percent of 72= 8 / 72= 0.111111Converting decimal to a percentage: 0.111111 * 100 = 11.11%
90 - 72 = 18
90 - 18 = 72 degrees.90 - 18 = 72 degrees.90 - 18 = 72 degrees.90 - 18 = 72 degrees.
LCD(90, 72) = 360