Answer:
2/3*(7/4)=7/6 hours
Step-by-step explanation:
3
find value at 12 =12
find value at 10 = 6
so it changes + 6 for a change from 10 to 12
6/2 = 3
It is pretty easy.
All you have to do is just divide the numerator by the denominator.
Brainliest appreciated