You add 70 + 50 then you multiply it by 7.5 and you get, 900 gallons.
Divide total price by gallons:
82.15 / 31 = 2.65 for 1 gallon
Alright, so 2x+2=0 (with x being the number) is what I'm getting from this. Subtract 2 from both sides to get 2x=-2, and then divide by 2 to get x=-1
Answer:
f=5/4
Step-by-step explanation:
f=1/2+3/4
f=(1/2)×2+3/4
f=2/4+3/4
f=5/4
