To maintain a 92 percent average, what score does Kari need on her next algebra test if her test scores?

been 89 percent, 96 percent, 90 percent, and 85 percent thus far

Question

Mathematics

Belinda Ho

6 March, 15:14

To maintain a 92 percent average, what score does Kari need on her next algebra test if her test scores?

been 89 percent, 96 percent, 90 percent, and 85 percent thus far

+2

Answers (2)

Know the Answer?

Sidney Terry · Answer 1

Answer is 100 because 89+96+90+85-360/4=90 then inorder for her grade average to go up she would need to get a 100 because 89+96+90+85+100=460/5=92 for these its mainly just guess and check enjoy!=)

Edgar Erickson · Answer 2

(89+96+90+85+x) / 5=92

(360+x) / 5=92

360+x=460

x=100

To maintain a 92 percent average, what score does Kari need on her next algebra test if her test scores?been 89 percent, 96 percent, 90 percent, and 85 percent thus far

To maintain a 92 percent average, what score does Kari need on her next algebra test if her test scores?

been 89 percent, 96 percent, 90 percent, and 85 percent thus far