brok3morgan
28.01.2020 •
Mathematics
Enc has scores of 70, 80, and 82 on his history tests. use an inequality to find the scores he can make on his final exam to receive a b in the class. the final exam
counts as three tests, and a b is received if the final course average is greater than or equal to 80.
enc must score at least an on his final exam to receive a b in the class.
(round to the nearest tenth as needed.)
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Ответ:
396cm
Step-by-step explanation:
55 x 40 = 2,200
2,200 x 180 = 396,000
396,000 / 1000 = 396
396cm
(I don't know for sure).