Question

john must have at least 289 test points to pass his math class he already has a school of 72,78, and 70 which equation will tell him at least how many more points he needs to pass the class

Answer 1

John needs at least 68 points to pass his math class.

`72 + 78 + 70 + x \geqslant 289`

`72 + 78 + 70 = 220`
289-220=68