Question

Which fraction is not equivalent to 8
--
10

a 4
--
5

b 16
--
20

c 8
- --
10

d -8
--
-10

Answer 1

well is 8/10 equivalent to -8/10?

if you want to check by cross-multiplying, 8*5=40 and 10*4=40, 40=40 so 8/10=4/5. But -8*10=-80, 10*8=80, and -80 does not equal 80.

Answer 2

@mattvlaw to the question you asked i dont believe so

Answer 3

yep, so that's your answer