Question
Simplify: 0.36 ÷ 0.06 − 1.25 × (4/5) +
7/8Solution
0.36 ÷ 0.06 = (36/100) ÷ (6/100) = 36/6 = 6 1.25 = 5/4, so 1.25 × 4/5 = (5/4) × (4/5) = 1 So expression = 6 − 1 + 7/8 = 5 + 7/8 = 47/8.
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