Timothy bought concrete mix for several projects. He used 3.5 bags of concrete mix for a new set of stairs and 2.25 bags of concrete mix for a garden wall. Timothy mixed 345 pounds of concrete in all. Answer parts a and b.
Answers
Answered by
1
Answer:
ans 60
Step-by-step explanation:
3.5y+2.25y=345
5.75y=345
60
Each bag makes 60 lbs of concrete
Similar questions