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Solve the Problem 9%9 \% Cement Should He Mix with 10 Bags Of

Question 30

Multiple Choice

Solve the problem.
-A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 9%9 \% cement should he mix with 10 bags of 10.8%10.8 \% cement to produce a mix containing 10%10 \% cement?


A) 23 bags
B) 10 bags
C) 8 bags
D) 18 bags

Correct Answer:

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