The "easy" way is to move the decimal point one place to the left and add that new number to the original number. For example, take the number 42:
42 (the decimal point is implied and is at the right side)
4.2 (the new number)
Add those two numbers to get 46.2.
Another way is to multiply the number by 1.1, which is the same as 110%.
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Yes.If you have 110% of the number 10 (for example), you would find 10% of 10, which is 1, and then add it to 100% of 10, which is 10.So 110% of 10 = 11
To add 20 percent to a number, multiply the number by 1.2. For example, adding 20 percent to 50 gives 50 x 1.2 = 60.
To find 10 percent of a number, you simply multiply the number by 0.10. In this case, 10 percent of 1500 is calculated as 1500 * 0.10 = 150. Therefore, 10 percent of 1500 is 150.
10 percent of 230 equals 23
To find 10 percent of a number, multiply the number by 0.1. In this instance, 10 percent of 200 is equal to 200 x 0.1 = 20. Therefore, 10 percent of $200 is $20.