Question

A student is taking a computer course in which there will be four​ tests, each worth 100 points. The student has scores of 92​, 88​, and 94 on the first three tests. The student must make a total of at least 360 in order to get an A. What scores on the last test will give the student an​ A?

Answer 1

He must score 86 or more in the fourth test to get and A

Step-by-step explanation:

The needed score can be found with this equation

(92+88+94+x) = 360

274 + x =360

x = 360 - 274

= 86

x represents the fourth score, the sum of the four scores must be up-to 360 for the student to get an A