Hey there!
Write a proportion. 8/5=32/x. Cross multiply. You get 8x=160. You have to isolate x, so divide each side by 8. X=20. Since x is by itself, you have your answer. The answer is B. Another way to do this is to see how much it takes to get from 8 to 32. You would multiply by 4. So multiply 5 by 4 to get 20.
I hope this helps!
Answer:
Can you put the full answer?
Step-by-step explanation:
its sqrt(5) since sqrt(5) isn't a whole number(its like 2.23)
Answer:
D
Step-by-step explanation:
7 pounds to 15 dollars is equal to 3 pounds to X dollars
Answer: 1.75 minutes
Step-by-step explanation:
6 gallons per minute.
14.5-4=10.5
10.5/6=1.75 minutes