# math

posted by
**sonia** on
.

Paul has grades of 73 and 86 on his first two tests. What must he score on his third test in order to have an average of at least 70?

posted by
**sonia** on
.

Paul has grades of 73 and 86 on his first two tests. What must he score on his third test in order to have an average of at least 70?