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Pepe's science test scores for the semester are 94, 69, 74, 96, He wants to get all of his test score to be an average of at least eighty eight. What score must he get on his fifth test? (Enter a numeric value)

Respuesta :

Answer:

Step-by-step explanation:

1. Find the mean

94 + 69+74+96 = 333

Divide 333 by 4 = 83.25

Subtract 83.35 from 88

Answer : 4.75

Now follow the next steps
94+69+74+96=333
333/4= 83.25
Average is 83.25
88+88=176
176-83.25=92.75
Which means he need to get at least 93 marks for an average of 88.