Answer:
56
Step-by-step explanation:
Answer:
Step-by-step explanation:
-4/
3
) = -5/
8
- (-4/
3
) = -5 · 3/
8 · 3
- (-4) · 8/
3 · 8
= -15/
24
- (-32/
24
) = -15 - (-32)/
24
= 17/
24
18 and 21 can both be divided by 3
Answer:
65 ÷ n
Step-by-step explanation:
If you already knew the cost of one book, you would do:
cost of 1 book x n = 65
However, you do not know the cost, so you have to do the opposite of multiplying the cost, which is dividing.
