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20-11-2019
Mathematics

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I need help with this multiple choice question

I need help with this multiple choice question class=

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Аноним Аноним

20-11-2019

Answer: 88.4

Step-by-step explanation:

78 * 1 = 78

90 * 1 = 90

85 * 2 = 170

89 * 2 = 178

92 * 4 = 368

368 + 178 = 546

546 + 170 = 716

716 + 90 = 806

806 + 78 = 884

884/10 = 88.4

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20-11-2019

the answer to the problem is 88.4

Answer Link

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