Question

ПОМОГИТЕ ПАЖАЛУСТА РЕШИТЬ 2 ПРИМЕРЫ ПО ДЕЙСТВИЯМ 1) 284-140*54:63 2) (241-17*8):5+100

Answer 1

1) 284-140*54:63=280-7560:63=280-120=160
2) (241-17*8):5+100=(241-136):5+100=105:5+100=21+100=121

Answer 2

1) 284 - 140 * 54 ÷ 63 + 2 First, perform the multiplication and division from left to right: 284 - 2352 ÷ 63 + 2 284 - 37 + 2 Next, perform the subtraction and addition from left to right: 247 + 2 249

2) (241 - 17 * 8) ÷ 5 + 100 First, perform the multiplication and subtraction inside the parentheses: (241 - 136) ÷ 5 + 100 105 ÷ 5 + 100 Next, perform the division and addition from left to right: 21 + 100 121