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The number needed is 3 because 120/3 = 40
Let the number be x If: 2x+60 = 120 Then: x = 30
To find 120 percent of a number, multiply the number by 1.2. In this instance, 1.2 x 68 = 81.6. Therefore, 120 percent of 68 is equal to 81.6.
To find 120 percent of a number, multiply the number by 1.2. In this instance, 1.2 x 31 = 37.2. Therefore, 120 percent of 31 is equal to 37.2.
Let "x" be the number you're trying to find. (15/100) * x = 18 Now, solve for "x": (15/100) * x = 18 To isolate "x," you can multiply both sides of the equation by (100/15): x = 18 * (100/15) x = 1800/15 x = 120 So, the number is 120.