Siti has 7 bags. Each bag contains 6 packets of biscuits. Each packet has 9 biscuits. How many biscuits does Siti have in total?
Show Worked Solution
Worked Solution
Step 1: Find the number of biscuits in one bag.
6 packets × 9 biscuits per packet = 6 × 9 = 54 biscuits per bag.
Step 2: Multiply by the number of bags.
54 × 7 = (50 × 7) + (4 × 7) = 350 + 28 = 378 biscuits in total.
Answer: 378.
Check: 6 × 9 = 54 ✓; 54 × 7 = 378 ✓
Correct answer: 378
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