dp12129454 dp12129454
  • 04-06-2021
  • Mathematics
contestada

If Anna's test grades are 66, 90, and 99, what is her test average?

Respuesta :

misunsilvia misunsilvia
  • 04-06-2021

Answer:

90 because it is the mean

Answer Link
keirhjr keirhjr
  • 04-06-2021

Answer: it’s 83%

Step-by-step explanation: you add them up and divide by 3

Answer Link

Otras preguntas

Johnny rode his bike 4/7 of a mile from his house to the lake on a straight path. then, he turned around and rode his bike 3/1/8 miles in the opposite direction
Please help solve this
Which of these is the best question to address the societal issue raised in this excerpt?
Evaluate 3 + 9 divided by 3 - 5 using order of operations . Evaluate 9 x 2 - 8 divided by 2 + 1 using order of operations . Evaluate 16 divided by 2 (8-3(4-2))
Is it possible for a system of linear equations to have exactly two solutions
I don't how to solve this equation -3(4x-5y 6) 8x-9
Constructive criticism is intended as a possible solution. True False
Why did peaches become an important crop in Georgia
How many moles of chlorine (Cl) atoms are in a sample of 1.72 × 1022 atoms?
If the solution feel slippery and has a pH of 12, what is the solution