Gale’s grade in science for the term is determined by the average of five test grades. His first four grades are 80, 95, 78, and 90. In order to get a B for the term, Gale needs to have an average of 84. What grade must Gale get on the next test to get a B for the term? Write an inequality to solve.

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

step-by-step explanation:

4  

25

5258y

54.

t5

5r

54

5856

542

5458

86

.8558.65

565

565

55898

786

8/95

5896

8656265

556478

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube