emmynbray emmynbray

26-01-2021
Mathematics

contestada

Alex took 5 exams in class. His scores on the first four exams were 75%, 68%,
92%, and 100%. What does Alex need to score on the fifth exam to have an
average of 85%?
90
086
94
82

Respuesta :

mekaiferguson mekaiferguson

26-01-2021

He needs to score a 94 on the test to average 85% on all tests.
75+68+92+100+94=429 429/5=85.8

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