Beth scored 92 and 96 on her first two exams. What score must she make on her third test to keep an average of 90 or greater?

Flambergru

Flambergru

Answered question

2022-08-07

Beth scored 92 and 96 on her first two exams. What score must she make on her third test to keep an average of 90 or greater?

Answer & Explanation

kunstdansvo

kunstdansvo

Beginner2022-08-08Added 16 answers

well we know she already took 2 test, wi th another one it be 3
so the average would be in 3 test, so the foll owing bel ow is the equation
( 3 ) 92 + 96 + x 3 90 ( 3 )
188 188 + x 270 188
x 82
answer:
x 82
cortejosni

cortejosni

Beginner2022-08-09Added 5 answers

92 + 96 + x 3 90
188 + x 3 90
188 + x 270
x 82

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