Question

Copy and fill in the charts.

Answer 1

15% = 3/20 = 0.15

1.25 =125% =5/4

12 3/8 = 12.375 = 1237.5%

Explanation:

15% to fraction , then decimal ;

`15\% = (15)/(100) \\Cross\:cancel\:common\:factor ; 5\\\\15/ 5 = 3\\100/ 5 = 20\\\\= (3)/(20)\\\\(3)/(20) = 0.15`

1.25 to fraction , then percentage

`1.25 = (1.25)/(1) * (100)/(100) \\\\1.25* 100 =125\\1* 100 = 100\\\\= (125)/(100) \\= (5)/(4) \\\\1.25* 100\\= 125\%`

12 3/8 to decimal then percentage

`12(3)/(8) =(99)/(8) = 12.375\\\\12.375* 100\\\\= 1237.5\%`