Post a New Question

MATH

posted by on .

An arithmetic student needs at least a 70% average to receive credit for the course. If she scored 86%, 77%, and 64% on the first three exams, what is the lowest score she can get on the fourth exam to receive credit for the course?

  • MATH - ,

    0.7 * 400 = 280

    She has 86 + 77 + 64 = 227

    280 - 227 = 53

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question