jozylovesbts jozylovesbts

29-03-2019
Mathematics

contestada

Lisa’s test grades are 79, 89, and 90.

What is Lisa’s test average?

Respuesta :

raineymallorie8 raineymallorie8

29-03-2019

Answer: 86

Step-by-step explanation: You would add up all the numbers, then divide by the amount of numbers there are.

For example

79+89+90=258

Since there are three numbers(79,89,90) you would divide 258 by 3 and would get 86.

Hopes this helps

Answer Link

nsacunator nsacunator

29-03-2019

The answer is 86!

Add the numbers together. 79 + 89 + 90

Then divided by 3.

86.

Answer Link

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