beggsfuneralhomes1 beggsfuneralhomes1

07-05-2020
Mathematics

contestada

On his last three tests, Mark scored 85, 95, 80. What grade must he get on his next test to have an average of 90 for all four tests

Respuesta :

Andouhaoyu0704 Andouhaoyu0704

07-05-2020

Answer: 100

Step-by-step explanation:

85+95+80=260 divided by 3 is 86.6 repeating and getting 100 on his next test would add up to 360 and 360/4 is 90

Answer Link

Otras preguntas

Puzzle If a + b = 76a - b = 38a / b = ????????????

Why do plants have a slow transport system?

Examples of irony in true grit

Puzzle If a + b = 76a - b = 38a / b = ????????????

A length of 16.45 m in centimeters.Conv. Factor Set-up

In the mantle, heat is transferred as soft rock flows slowly in cycles known as ______ currents.

People who travel to a different country and settle there are called

if 5 slices of pizza cost $5:50 how much does -two slices cost-ten slices cost-and half a slice

what type of venom does a cottonmouth have

The movement of oceans has no impact on the Earth’s climate. True Or false? Explain please?