It would take 12.6 gallons
120x+45y+50z=C
This equation models this situation where C is the total cost
4 1/5
hope this helped, im better at algebra tho :)
Multiply both sides by 30
30(15/18) = y
we then multiply 30*15 = 450
450/18 = y
we then get
y = 25
Answer:
true
Step-by-step explanation:
