Question

0.1 × 100 = 10 how????​

Answer 1

Answer:

For example, a person wants to know 0.1 percent of $40. Convert 0.1 percent to decimal form; 0.1 percent is the same as 0.001. Multiply the decimal form of 0.1 percent by the number you want to find 0.1 percent of. In the example, 0.001 times $40 equals 0.04, or 4 cents.

Answer 2

Answer:

0.1 can also be written as 1/10

So an easier way to write the problem is (1/10) x 100 = 100/10 = 10

Thus proved.