Question

Erika needs a test average of 85 or higher to make the honor roll. There are four tests, and she scores 78, 80, and 88 on the first three tests. Write and solve an inequality to find what she needs to score on her fourth test, x, in order to make the honor roll?

Answer 1

Explanation:

`85 < (78+80+88+x)/4`

It could be
`\leq`, depending on the question.