Multiple Choice
Solve the problem.
-A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 9% cement should he mix with 10 bags of 10.8% cement to produce a mix containing 10% cement?
A) 23 bags
B) 10 bags
C) 8 bags
D) 18 bags
Correct Answer:
Verified
Correct Answer:
Verified
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