lemleys3 lemleys3
  • 03-01-2016
  • 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?

Respuesta :

louis22lomboyScarf louis22lomboyScarf
  • 03-01-2016
The fourth number is 10
a+b+c=22
22+d/4 = 8
multiply both by 4
22+d = 32
32-22 = 10
d = 10
Answer Link

Otras preguntas

What was the purpose of the Troubled Assets Relief Program (TARP) in late 2008?
write two expressions where the solution is 19
In a shipment of onions, 12% are damaged. 1,144 onions are undamaged. Find the total number of onions in the shipment.
Unlike the federal government, members of the legislative, executive, and judicial branches in the state of Georgia A) are subject to term limits. B) are elect
write a 1/4 as an equivalent fraction of 360 in the denominator
what is the product of 4 2/3 and 11 1/4
What were the main fears aroused among Japanese Americans by the Internment?
Which of the following was not an Allied Power? a. Serbia b. France c. United states
Can the answer of two mixed numbers be equal to 2? Explain why or why not.?
draw a model to write 30/4 as mixed number