Question

4. Амалдарды орында. 80•3-54:(87 359 - 87 350)•30​

Answer 1

$80 \times 3 - 54 \div (87359 - 87350) \times 30 = 240 - 54 \div 9 \times 30 = 240 - 6 \times 30 = 240 - 180 = 60$