Question

72 of 46 ×20÷(20+3)-2700​

Answer 1

$72 \times 46 \times 20 \div (20 + 3) - 2700 \\ = 72 \times 46 \times 20 \div 23 - 2700 \\ = 72 \times 46 \times 20 \times \frac{1}{23} - 2700 \\ = 72 \times 2 \times 20 - 2700 \\ = 2880 - 2700 \\ = 180$

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