Chan has scores of 76,78,79 and 67 on four math tests. What score does he need in order to have an 80% average?
2 answers
Chan needs an 83 on the fifth test in order to have an 80% average.
AAAaannndd the bot gets it wrong yet again!
76+78+79+67+x = 5*80
x = 100
76+78+79+67+x = 5*80
x = 100
1 answer