Question

370+12:4+7. (68-50):3+506. 850-(24:3+232)​

Answer 1

$370 + 12 \div 4 + 7 = 370 + 3 + 7 = 370 + 10 = 380$

$(68 - 50) \div 3 + 506 = 18 \div 3 + 506 = 6 + 506 = 512$

$850 - (24 \div 3 + 232) = 850 - (8 + 232) = 850 - 240 = 610$