<span>one cubic foot is equal to (about) 7.5 gallons
</span>
Answer:
315,000
Step-by-step explanation:
(50,000+20,000)+(35,000+20,000)+(40,000+20,000)=185,000
500,000-185,000=315,000
Answer:
C. 40
Step-by-step explanation:
the fraction 20/6 in a calculator makes 3.333 repeating and 40/12 does the same.
Answer:
Step-by-step explanation:
3/4r + 1/2(r+6)=23
3/4r + 1/2r +3=23
5/4r =20
Multiplying by 45 yields r=16
DaMarcus's speed is r=16 miles per hour & Fabian's speed is r+6=22 miles per hour.