Finding 20 percent of a number

Choose a 2-digit number.

Divide the number by 5.

Example:

If the number selected is 38:

Divide by 5: 38/5 = 7.6

So 20% of 38 = 7.6.

See the pattern?

If the number selected is 74:

Divide by 5: 74/5 = 14.8

So 20% of 74 = 14.8.

Tushar Singh

12 Years agoGrade 12