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121 ÷ 11 × 11 of 5 - 6 × 9 + 120 ÷ 40
- A548
- B556
- C654
- D674
Answer not set
Discussion 1
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CCommunity
121 ÷ 11 × 11 of 5 - 6 × 9 + 120 ÷ 40
= 121 ÷ 11 × 55 - 6 × 9 + 120 ÷ 40
= 11 × 55 - 6 × 9 + 3
= 605 - 54 + 3
= 605 - 57
= 548.
= 121 ÷ 11 × 55 - 6 × 9 + 120 ÷ 40
= 11 × 55 - 6 × 9 + 3
= 605 - 54 + 3
= 605 - 57
= 548.