Question

(7470:18-319)+(103×20-24×45):28

Answer 1

1)7470/18=415
2)415-319=96
3)103*20=2060
4)24*45=1080
5)2060-1080=980
6)980/28=35
7)96+35=131
Вроде так)

Answer 2

To solve the expression (7470:18-319)+(103×20-24×45):28, let's break it down step by step:

Step 1: Evaluate the multiplication operations within parentheses: (7470:18 - 319) + (103 × 20 - 24 × 45):28 = (7470:18 - 319) + (2060 - 1080):28 = (7470:18 - 319) + (980):28 = (415 - 319) + (980):28 = 96 + (980):28

Step 2: Evaluate the division operation: = 96 + (35)

Step 3: Perform the addition operation: = 96 + 35 = 131

Therefore, (7470:18-319)+(103×20-24×45):28 equals 131.