206k views
3 votes
Rachel's average score after 6 tests is 83. If Rachel earns a score of 97 on the 7th test, what is her new average?

User Jini
by
8.9k points

1 Answer

3 votes
we know that

[Rachel's new average]=[6*83+97]/7-----> [498+97]/7----> 595/7----> 85

the answer is
Rachel's new average score is 85
User Yahir
by
9.0k points