rsuperstar205 rsuperstar205

27-01-2022
Mathematics

contestada

Jenny has five exam scores of 62, 58, 77, 61, and 65 in her biology class. What score does she need on the final exam to have a mean grade of 70

Respuesta :

27-01-2022

Answer:

The total of Jenny's 5 tests = 375

If she wants an average of 77 then

her 6 tests must total 6 x 77 = 462

462 - 375 = 87 which is what Jenny

must score on the sixth test for an

average of 77.

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