Question

Harold wants to get at least a grade of 84 in math class. His grade will be the average of two scores. He got a 77 on the first test.

What is the grade Harold needs to get on his second test to meet his grade?

Answer 1

req grade in second test=91

Explanation:

let x be the grade of second test

ac/ques
`(x+77)/(2)`=84

x+77=168

x=168-77=91

req grade in second test=91 answer