What is 10 percent less than 138? What is the formula used to calculate 10 percent less than 138? How can we calculate 10 percent less than 138?
Here we will show you the formula used to calculate 10 percent less than 138 (10% less than 138), and then we will calculate the answer to 10 percent less than 138 using our formula. We will also illustrate what 10 percent less than 138 looks like.
The formula used to calculate 10 percent less than 138, as well as other percent less than problems, can be seen below:
PL = OV - ((P ÷ 100) × OV)
PL (Percent Less) is the answer we want, P (%) is the percent, and OV (Original Value) is the starting value. Therefore, when we substitute 10 for P and 138 for OV in our formula, we get the answer to 10 percent less than 138, as solved here:
PL = 138 - ((10 ÷ 100) × 138)
PL = 138 - (0.1 × 138)
PL = 138 - 13.8
PL = 124.2
10% less than 138 = 124.2
So, how does our formula work to calculate 10 percent less than 138? First, it takes 10 percent of 138, and then we subtract that result from 138 to get our final answer. We have provided an illustration below so you can better visualize 10 percent less than 138.
In our illustration above, the areas shaded in blue and red add up to 138, and the area shaded in red is 10 percent of 138. In other words, blue is 124.2, red is 13.8, and blue plus red is 138.
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