What will my new average be if I get 90% on my 7th test?

[t_n_p]

Homework Statement

If my average test score is 62% after 6 tests, what will my new average be if I get 90% on my 7th test?

The Attempt at a Solution

solved...

[(62*6)+90]/7

 

[AC130Nav]

Looks good except I hope that's not your real scores.