Question

WILL MEDAL!!! Which of the following numbers can be expressed as a decimal that terminates?
(A) 7/4
(B) 5/9
(C) 3/8
(D) 2/3

Answer 1

even denominators are nice

Answer 2

try and make each one into a fraction out of 10, or 100 , or 1000, exe...

Answer 3

7/4 = 175/100 = 1 + 75/100 = 1.75

Answer 4

Not B or D for sure

Answer 5

A would be a good choice

Answer 6

any fraction which has it's denominator in the form of 2^m * 5^m , [ m,n are whole numbers]
are terminating decimals
remaining are non terminating recurring decimals

Answer 7

A) \[\frac{ 7 }{ 4 }=\frac{ 7 }{2 ^{2}*5^{0} }\]

Answer 8

A) is terminating decimal

Answer 9

do u understand