I am pretty sure a is the correct answer
Answer:
2.5 pounds per book
Step-by-step explanation:
Set up a proportion
20 copies / 50 pounds = 1 copy / x pounds
Cross multiply
20x = 50
Divide both sides by 20
x = 2.5 pounds
I hope this helped and please mark me as brainliest!
Step-by-step explanation:
crossmultiply and divide both sides by the co efficient of x
Answer:
Yes
Step-by-step explanation:
If we need to find the distance between two points on a number line, we subtract one of the points from the other. We then take the absoulte value of the difference. You done this right.
Answer:
1,3,5
Step-by-step explanation:
