thatpeachesbatguin
thatpeachesbatguin thatpeachesbatguin
  • 10-08-2016
  • Mathematics
contestada

you score 92, 86, 98, and 94 on your first four social studies tests. what score must you get on the fifth test to have a mean score of 90?

Respuesta :

jfcorpuz jfcorpuz
  • 10-08-2016

92 + 86 + 98 + 94 = 370

370 +  X 

-------------      = 90

     5


370 + X = 90(5)

370 + X = 450

X = 450 - 370

x = 80

Answer Link
dandy0425
dandy0425 dandy0425
  • 09-04-2020

Answer:

80

Step-by-step explanation:

Answer Link

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