Siti ate 7/8 of her mooncake on Mid-Autumn Festival. Express 7/8 as a decimal.
Show Worked Solution
Worked Solution
Step 1: To convert 7/8 to a decimal, divide 7 by 8.
Step 2: 7 ÷ 8 = 0.875 (long division):
70 ÷ 8 = 8 remainder 6 → first decimal digit: 8
60 ÷ 8 = 7 remainder 4 → second decimal digit: 7
40 ÷ 8 = 5 remainder 0 → third decimal digit: 5
Step 3: Answer = 0.875.
Verify: 0.875 × 8 = 7. ✓
Correct answer: 0.875
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