Answer: 63/100 or 0.63
Explanation:
Basically, multiply 3x21 and then 10x10, and that gets you 63/100.it is already in its simplest form but as a decimal, it is 0.63 !
Answer: 1/7
3/10 x 10/21
cross multiply = 100/63 simplify = 1/7
9.5m questions
12.2m answers