Express 1.2 m : 60 cm as a ratio in its simplest form.
Show Worked Solution
Worked Solution
Step 1: Convert both quantities to the same unit.
1.2 m = 1.2 × 100 cm = 120 cm
Step 2: Write the ratio with matching units.
120 cm : 60 cm = 120 : 60
Step 3: Find the GCF of 120 and 60.
GCF(120, 60) = 60
Step 4: Divide both terms by 60.
120 ÷ 60 = 2
60 ÷ 60 = 1
Simplest form = 2 : 1
Answer: 2 : 1
Correct answer: 2 : 1
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