Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
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?
 one year ago
 one year 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?
 one year ago
 one year ago

This Question is Closed

HeroBest ResponseYou've already chosen the best response.0
Someone posted this same problem earlier
 one year ago

HeroBest ResponseYou've already chosen the best response.0
Yet no proof of how you got the 92
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
sorry! I multiplied 90*5 to get 450
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
then subtracted each answer from 450 like 4508492...etc
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
idk if im write im so brain weary rite now
 one year ago

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

awesomeness123Best ResponseYou've already chosen the best response.1
sorry man! im new here! this is my first day
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
i showed my work now!
 one year ago

HeroBest ResponseYou've already chosen the best response.0
Ask the user if he understands it
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
its a girl! and annie do you understand how i got that?
 one year ago

HeroBest ResponseYou've already chosen the best response.0
Annie, did you understand anything @awesomeness123 wrote?
 one year ago

annie.koplikuBest ResponseYou've already chosen the best response.0
Uh...Well I did, but just not the subtracting part.
 one year ago

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

awesomeness123Best ResponseYou've already chosen the best response.1
okay to get the average you must add together then divide right
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
so for this we must do the opposite
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
yes! lol i made that complicated
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
sorry im doing math on a virtual school doing math so my brain feels like jelly
 one year ago

annie.koplikuBest ResponseYou've already chosen the best response.0
Alright, well then I got it. Thanks ♥
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
im so tired that i wrote doing math twice
 one year ago

awesomeness123Best ResponseYou've already chosen the best response.1
yes what you did was correct!
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.