Question

147. (904 - 66.5):7
(400 - 352:4).3
(203.4 + 188): 100
(107.7 + 151) : 10​

Answer 1

1) 66*5=330

2) 904-330=574

3) 574/7=82

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1) 352/4=88

2) 400-88=312

3) 312*3=936

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1) 203*4=812

2) 812+188=1000

3) 1000/100=10

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1)107*7=749

2) 749+151=900

3) 900/10=90