suskaBcka8Hcarlange suskaBcka8Hcarlange
  • 03-02-2017
  • Mathematics
contestada

On his first three tests, Alan scored 76, 89, and 92. What score must he get on his fourth test to have an average of 80 for all four tests?

Respuesta :

Quirkyowl
Quirkyowl Quirkyowl
  • 03-02-2017
He must get 63 on his fourth test
Ver imagen Quirkyowl
Answer Link

Otras preguntas

how do I solve this proportion?
Yolanda owns 4 rabbits. She expects the number of rabbits to double every year.a) after how many years will she have 64 rabbits?b) write and equation to model t
what are the landforms of vermont
When was the battle of Hastings?
The sum of a number and 18 times its reciprocal is 11. Find the number(s). Let x represent the unknown number. The Reciprocal of x is____?
what are the landforms of vermont
What are good book to read from war times about family / adoption / giving up of children
What are good book to read from war times about family / adoption / giving up of children
find the difference: 7 7/8 - 3 1/4
true or false? Three common voltage sources are batteries, solar cells, and generators.