3 answers
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10 × 2 × (3 + 4 × 2)
= 10 × 2 × (3 + 8)
= 10 × 2 × 11
= 20 × 11
= 220
10 × 2 × (3 + 4 × 2)
*
= 10 × 2 × (3 + 8)
= 10 × 2 × 11
= 20 × 11
= 220