Answer:
3
Step-by-step explanation:
The answer would be 3mph because 3/4 / 1/4 = 3. So the answer would be 3mph.
This year
2:7
18:?
well 2*9=18
so 7*9=63
18/63
(18+63=total 81 students)
Last year
1/8
multiply by 9
9/72
9 less students this year
Answer:
12
Step-by-step explanation:
6 * 5 is 30 6*2 is 12