34 = .20x
34/.20 = .20x/.20
170 = x
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The answer is 200. Here is how to work it out. 85% is 0.85 20% is 0.2 85% of 20% means 0.85 * 0.2 = 0.17 (I use * to mean multiply) So we need to find x in the following equation: 0.17 x = 34 ==> x = 34 ÷ 0.17 = 200
85% of 34 = 85% * 34 = 0.85 * 34 = 28.9
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 800 = 160. Therefore, 20 percent of 800 is equal to 160.
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 660 = 132. Therefore, 20 percent of 660 is equal to 132.
There will be an overall increase in the first number.