Both a and b.
Hope this helps!!!
Answer:
C. $63.00
Step-by-step explanation:

He has C. $63.00.
Answer:
4 gallons
Step-by-step explanation:
(i think)
The rate(speed) is 1 3/5
We can use the distance formula to solve:
d= rt
D= 4/5
T=1/2 hr
Substitute
4/5= 1/2t
Multiply 2 on both sides
2* (4/5)=(1/2)t * 2
8/5=t
We can simplify this to 1 3/5