Question

What's 7/8x4/5? Cmon peeps it's hard

Answer 1

$\frac{7}{8}* \frac{4}{5}= \frac{28}{40} =\boxed{0.7}\ or\ \boxed{ \frac{7}{10}}$

Answer 2

To multiply fractions, all you have to do is multiply the numerator and then the  denominator, and then reduce and make into mixed numbers!
7x4=28
8x5=40.
28/4=7
40/4=10

Your answer to this is 7/10!!!!! I hope this helps you!!