contestada

The mean grade on a test taken by 15 students was 70. When one more student
took the test, the mean for all tests was raised to 71. What score did the last
student to take the test earn?

Respuesta :

Answer:

the scorce of the neww student is 72

Step-by-step explanation:

if you have a mean of 70 + 72 as the score then divide by 2 you get 71.

picklegreen862

Answer:

70% to 79% would get you a grade around a C -