Question: If 22 kg of cheese costs $110, how much will 5 kg cost?
A) $24
B) $25
C) $26
D) $27
Solution:
Step 1: Find the cost per kg of cheese.
Cost per kg = 110dollars/22kg = 5dollars/kg
Step 2: Use the unitary method to find the cost of 5 kg.
Cost of 5 kg = 5kg×5dollars/kg = 25dollars
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