
Look at the picture.
The common part does not exist.
answer
24.3*2=48.6mph
Step-by-step explanation:
i assume you mean speed of someone traveling 24.3 miles per half hour in mph
You multiply fractions simply by multiplying numerators and denominators with each other:

18 divided by 6 is 3
when you add 3 with 4 it gives you 7
7 is your total answer