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# Finding the Mean(Average)

SATSTM-BYVFLQ

For Nicole's science class, her entire grade is based on the average of her four test scores.

If her first three test scores were $84$, $86$, and $93$, then what is the lowest score that Nicole can get on her last test in order to get at least a $90$ for her test average?

A

$90$

B

$93$

C

$95$

D

$97$

E

$99$