You score 15,16,17,14, and 19 points out of 20 possible points on five tests. what must you score on the sixth test to have of at least 16 points?

3 answers

(15+16+17+14+19+x)/6 >/= 16

81 + x >/= 96

x >/= 15
6 * 16 = 96 points needed

You have 81 points so far.

96 - 81 = ______ points needed on sixth test.
Thanks so much:)