elimccord1950 elimccord1950

25-02-2021
Mathematics

contestada

A student in algebra course has test scores of 80, 85, 72, and 85. What score on the
next test will raise the student's average to 84?

Respuesta :

LunaSuarez LunaSuarez

25-02-2021

Answer:

98

Step-by-step explanation:

First, you need to find the current average: 80+85+72+85/ 4= 322/4= 80.5

Now you need to find how many points you need to have the average of 84.

84x 5= 420

420- 322= 98

Answer Link

Otras preguntas

Seven less than a number

Store employees are handing out coupons. Every 10th customer gets a $1 coupon. Every 12th customer gets a $2 coupon. Which customer is the first to receive both

A ball is projected upward at time t = 0.0 s, from a point on a roof 60 m above the ground. The ball rises, then falls until it strikes the ground. The initial

There are two numbers such that , if both of them are individually increased by 5 and then by the same percentage as they were increased in the first instance e

What are the steps to find the value of b ?

what is a unique benefit of using the internet in health care

What is a two column proof

In your speech to a group of high school students, you explain how you have seen people do stupid things at parties as a result of drinking. you've witnessed ho

B is between A and C, AB=25, and BC=11. Find. AC

Why did Italy become the birthplace for the renaissance movement