Answer: 78200 / 21 = 3723 17/21 = 3723.80952381 Step-by-step explanation: 23(22+78)×34÷21 Add 22 and 78 to get 100. 23 x 100 x 34 / 21 Multiply 23 and 100 to get 2300. 2300 x 34 / 21 Multiply 2300 and 34 to get 78200. 78200 / 21 Log in to Reply

Answer:

23(22+78)(34)/21 =

78200/21

(Decimal: 3723.809524)

Answer:78200 / 21 = 3723 17/21 = 3723.80952381

Step-by-step explanation:23(22+78)×34÷21

Add 22 and 78 to get 100.

23 x 100 x 34 / 21

Multiply 23 and 100 to get 2300.

2300 x 34 / 21

Multiply 2300 and 34 to get 78200.

78200 / 21