Gabbyandarchie5651 Gabbyandarchie5651
  • 21-12-2017
  • Mathematics
contestada

John has received scores of 85, 88, 87, and 95 on her algebra tests. what is the minimum score he must receive on the fifth test to have an overall test score average of at least 90?

Respuesta :

itsveedikulus
itsveedikulus itsveedikulus
  • 21-12-2017
The solution is;

(85 + 88 + 87 + 95 + x) divided by 5 > = 90

355 + x > = 450

x > = 95

Hope this helped! :)
Answer Link

Otras preguntas

What tenses best describe an action thats ongoing when another action occurs?
In a forest ecosystem, a rabbit eats grass. A fox catches the rabbit and eats it. When the fox dies, a fungus decomposes the body of the fox. A rabbit is a be
-4x + 2 = -10x - 20. I have racked my brain about this one.
in the Reggio Emilia approach, what method is used to assess children's learning
How to do all this question ?
HELP QUICK PLEASE! 20 POINTS
What happens to acetone molecules when you add heat to a beaker of liquid acetone?
translate and solve 5 greater than m is no more than 65
Starile sufletesti sunt ca cele morale? Va rog un raspuns concret.
Which of the following is a stage in the lookingglass self theory? We imagine what it would be like to go to college. ✓ We imagine how others judge us. W