1 Answered Questions for the topic Help With Amth

Help With Amth Help Asap Please

05/20/18

Marisa has taken 5 math tests and scored the following, 83,88,95,83,92. what does she need to score 6th math test in order to have a test average of 90 overall?

so i have almost solved but i am stuck i add them all up so it looks like 83+88+92+95+x=90 all over              6  then i got  441+x     6       but idk what to do now because the correct... more

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