alexrobledo247 alexrobledo247

26-10-2020
Mathematics

contestada

The mean (average) of 4 numbers is 88.
What is the fourth number if three of the numbers are 80, 95, and 85
A 32
B. 54
с. 75
D. 99
E none of these

Respuesta :

Rajindra Rajindra

28-10-2020

Answer:

E non of the above

Step-by-step explanation:

To get the original number you multiply 88 by 4

Then you add 80, 85 and 95 and then minus it from the original number

You should end up with 352 minus 260

Therefore the answer would be 92 and not a given answer so your answer is e: none of the above

Answer Link

Otras preguntas

Molly is designing a new drone for the Air Force. The drone is supposed to be 30 feet long and 4 feet tall. She is building a prototype for testing that will be

Juan has extreme difficulty using his math skills when compared with other students his age. however, his performance in other subject areas is above average. i

If the bandage is too tight what will it do to the blood flow

What are memebership reference group copnsumer beahvior?

In which two ways will a dog contribute to the carbon cycle? A: It will release carbon dioxide in the atmosphere through respiration. B: It will take in carb

According to macarthur and wilson's theory of island biogeography, both the land area (size) of an island and the _____ contribute to species diversity.

To convert a json string to a javascript object, you use the parse() method of the json object. true or false

Mario earns a weekly salary of $440.00 plus a 12% commission on any sales. This week he sold $525.00 worth of merchandise. How much did Mario earn.

The following table shows the revenue for a company generates based on the increases in the price of the product. What is the equation of the quadratic that mod

How does urban sprawl affect water consumption?