ballerinadelaney ballerinadelaney

25-01-2021
Mathematics

contestada

ariel has test scores of 90, 74, 82, and 90. The next test is the final exam, which counts as two tests. what score does the student need on the final exam to produce an average score of 90?

Respuesta :

eribraho14 eribraho14

25-01-2021

Answer:116

Step-by-step explanation:

(90+74+82+90+x)/5=90

x=450-(90+74+82+90)

x=116

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