Eliasazamar13 Eliasazamar13

03-09-2020
Mathematics

contestada

Martin's average score after 4 tests is 89. What score on the 5th test would bring Martin's average up to exactly 90?

Respuesta :

ken2846 ken2846

03-09-2020

Answer:

104

Step-by-step explanation:

89x4=356 90x5=450

450=356=104

Answer Link

Austin5374 Austin5374

03-09-2020

Answer:

94

Step-by-step explanation:

((89x4)+94) divided by 5 = 90

Answer Link

Otras preguntas

which statement below is true of both chloroplasts and mitochondria?a. both use energy directly from the sun to drive metabolic pathways.b. both are involved in

What are some differences between Muslim and European slave trade?

When is one time that a cell must divide?

m plus the product of 6 and n

what is the answer -4x=36

How many grams of sulfur trioxide are produced 18 mol O2 react with sufficient sulfur? Show all your work S8 +12O 2> 8SO3

The temperature is 15°F and is expected to fall 2°F each hour during the night.expression

which expression has the same value as -1-7

Zarah earns a weekly salary of $545 plus a commission of 8.5% on sales at the clothing store she works at. How much would she make in one week if she sold $1,10

Which of these would NOT characterize all of the first six presidents? (Washington, Adams, Jefferson, Madison, Monroe, and Adams) Group of answer choices Milita