Subtract the fraction 7/8-1/4 write the difference in simplest form a: 3/8 b: 5/8 c: 7/8 or d: 11/8

5/8

Step-by-step explanation:

First, you need to find a common denominator. In this case, the common denominator is 8. To change the second fraction into a fraction that you can easily subtract, you have to multiply the second fraction by 2/2 (which simplifies to one, so you're not changing the value of the fraction at all). Now, the equation reads, 7/8 - 2/8. From here, you just need to subtract the numerators, which ends up being 5/8.

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

10.416 m/s

step-by-step explantion:

distance=100m

time= 9.6s

average speed=100/9.6

=10.416 m/s