20 percent of 45 = (20 / 100) x 45 = 9.
45 x 20 ÷ 100 =9
45 x 0.2 = 9
20% off $45 20% equates to 20/100 so 20% of 45 = 45 x 20/100 = 9. 20% of $45 = 9 Therefore 20% off $45 = 45 - 9 = $36
It's rather simple after you think about it in terms of Money. Example: G = GROSS .20 = % 45 = NET G x .20 = 45 Now, use your COMMUNICATIVE property: G x .20 = 45 -------- ---- .20 .20 G = 45 ---- .20 G = 225 So, the answer to your question, $45 is 20% of $225
2.25 x 20 = 45
20 percent of 45 = (20 / 100) x 45 = 9.
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
Well 20% is 1/5 so to get to 100% you need to multiply by 5: 20% x 5 = 100% and 45 x 5 = 225
45 x 20 ÷ 100 =9
2 x 2 x 5 = 20 3 x 3 x 5 = 45 The GCF is 5.
45 x 0.2 = 9
20% off $45 20% equates to 20/100 so 20% of 45 = 45 x 20/100 = 9. 20% of $45 = 9 Therefore 20% off $45 = 45 - 9 = $36
To find the number that 45 is 20% of, you can set up a proportion. Let x be the unknown number. The proportion would be: 45/x = 20/100. Cross multiply to solve for x: 45 * 100 = 20x. Simplify the equation to find x: 4500 = 20x. Divide both sides by 20 to solve for x: x = 225. Therefore, 45 is 20% of 225.
It's rather simple after you think about it in terms of Money. Example: G = GROSS .20 = % 45 = NET G x .20 = 45 Now, use your COMMUNICATIVE property: G x .20 = 45 -------- ---- .20 .20 G = 45 ---- .20 G = 225 So, the answer to your question, $45 is 20% of $225
20 + 45 = 65 20 x 45 = 900
20% can be written as 0.2, if you meant 45 - 0.2 that equals 44.8 If you meant 45 minus 20 percent of 45, then 45-(45 x 0.2) equals 36