What is the decimal equivalent for 5/8 7/10 11/20 and 21/25? And please explain how you got the answer for 21/25 without using a calculator. Thanks :)

Question

asked Jul 13, 2015 138k views

1 Answer

Matt Lohkamp · Answer 1 · 2015-07-18T06:25:08+0000

5/8 multiply with 125/125 = 625/1000 -> 0.625
7/10 -> 0.7
11/20 multiply with 5/5 = 55/100 -> 0.55
21/25 multiply with 4/4 = 84/100 -> 0.84