andrew28521 andrew28521

03-07-2019
Mathematics

contestada

Three of four numbers have a sum of 22. If the average of the four numbers is 8, what is the fourth number? a) 4 b) 6 c) 8 d) 10

Respuesta :

itsnotellie itsnotellie

03-07-2019

Answer:

10

Step-by-step explanation:

First you do 8 × 4, this gives the total of the four numbers.

[tex]8 \times 4 = 32[/tex]

Then, subtract the total of 3 of the numbers from the total of 4 of the numbers.

[tex]32 - 22 = 10[/tex]

Answer Link

Otras preguntas

Pls help no wrong answers

Which list of celestial objects is in order from largest to smallest?

agrument on should free speech be regulated on social media

Hi friends !Need help Pls explain this quote.Moderators kindly don't delete it, bcz it's for my bible study.Thank you

1-Which is the imperative word (command) in this sentence? No subas la potencia de los fogones de la estufa. A-No subas B-La estufa C-Los fogones D-La potencia

A 40kg cart gains a KE of 200J. How fast does it go?

a 500g packet of beans costs £1,14 and a 125g packet of the same beans costs £0,28 so packet is better value for money? show how you decide.

Please help me find the area of this irregular shape.

explain why it is important to use simple language in your speeches and presentations.

Date: Your Assignment: Coffee Shop Prices Choosing a Model You are helping your boss, the owner of a coffee shop, set prices. She has gathered some data by coun