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annie.kopliku
 3 years ago
Frank has test grades of : 84 , 92 , 89, and 93. He wants an average of 90. What grade should he get on his next test in order to get a 90 average?
annie.kopliku
 3 years ago
Frank has test grades of : 84 , 92 , 89, and 93. He wants an average of 90. What grade should he get on his next test in order to get a 90 average?

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Hero
 3 years ago
Best ResponseYou've already chosen the best response.0Someone posted this same problem earlier

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0Yet no proof of how you got the 92

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1sorry! I multiplied 90*5 to get 450

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1then subtracted each answer from 450 like 4508492...etc

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1idk if im write im so brain weary rite now

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0You shouldn't just post answers without at least showing how you got it. For more info, consult the code of conduct

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1sorry man! im new here! this is my first day

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1i showed my work now!

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0Ask the user if he understands it

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1its a girl! and annie do you understand how i got that?

Hero
 3 years ago
Best ResponseYou've already chosen the best response.0Annie, did you understand anything @awesomeness123 wrote?

annie.kopliku
 3 years ago
Best ResponseYou've already chosen the best response.0Uh...Well I did, but just not the subtracting part.

annie.kopliku
 3 years ago
Best ResponseYou've already chosen the best response.0Like , can't I just add 84 + 92 + 89 + 93 together and subtract the sum of that from 450 ?

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1okay to get the average you must add together then divide right

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1so for this we must do the opposite

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1yes! lol i made that complicated

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1sorry im doing math on a virtual school doing math so my brain feels like jelly

annie.kopliku
 3 years ago
Best ResponseYou've already chosen the best response.0Alright, well then I got it. Thanks ♥

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1im so tired that i wrote doing math twice

awesomeness123
 3 years ago
Best ResponseYou've already chosen the best response.1yes what you did was correct!
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