Question

5168 + 8 +5 x 12 - 38
5.412 - 108 + 315 - 45 x 157
325 x 25 + 270 - 169 ÷13

482 - 412 + 286 + 12 x 20​

Answer 1

Answer:

5168 + 8 +5 x 12 - 38 = 5198.

5.412 - 108 + 315 - 45 x 157 = -1446.

325 x 25 + 270 - 169 ÷13 = 8382.

482 - 412 + 286 + 12 x 20 = 596.

Step-by-step explanation:

1} 5168 + 8 + 5 × 12 - 38

= 5168 + 8 + 60 -38

= 5168 + 8 + 22

= 5168 + 30

= 5198.

2} 5.412 - 108 + 315 - 45 x 157

= 5.412 - 108 + 315 - 7065

= 5.412 + 315 - 7173

= (5.412 × 1000) + 315 - 7173

= 5412 + 315 - 7173

= 5727 - 7173

= - 1446.

3} 325 x 25 + 270 - 169 ÷13

= 8125 + 270 - 169 ÷ 13

= 8125 + 270 - 13

= 8125 + 257

= 8382

4} 482 - 412 + 286 + 12 x 20

= 482 - 412 + 286 + 240

= 70 + 286 + 240

= 356 + 240

= 596.

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