You need to mix 42 kilograms of mortar. Each kilogram of mortar mix requires 0.03 liters of water. How many
liters of water do you need? (Round your answer to the nearest tenth of a liter.)
A) 1.2 liters
B) 1.3 liters
C) 12.6 liters
D) 13.2 liters
Answer: B
Explanation: A)
B) 42 × 0.03 liters = 1.26 liters, rounded up to 1.3 liters
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