Answer:
B
Step-by-step explanation:
If a person had $2.25 and buys an item for $2.25 then sells it for the same price they made $0 back.
66 cm
Diameter (d) = 21 cm
3sqrt(2) ................
11/8
Simplify 11/4 = 2 3/4
half of 2 = 1
half of 3/4 = 3/8
1 3/8 changed to an inproper fraction = 11/8
