Register

A student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?

A student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?
asked 164k views
5 votes
a student has test scores of 70%, 74% and 84%. what must the fourth test score be in order to average at least 80%?

asked
User Hbaromega
by
7.6k points

1 Answer

2 votes

Answer: 92%

Explanation:

70+74+84+92=320

320/4=80%

answered
User Xiay
by
8.1k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!