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24 December, 01:02

Josie's last four test scores in math were 82 89 92 87. what score on her next test will give her an average of 89 or above

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  1. 24 December, 02:43
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    Take the 89 times 5 tests. You get 445 total score you need for an average of 89. Add 82, 89, 92, 87=350 445-350=95 They must get a 95 on next test to get the average of 89
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