avery975 avery975

14-10-2021
Mathematics

contestada

The average of Manny's
three tests is an 84. What
must he
get on a 4th test to
raise his average to a 87?

Respuesta :

booklovernerd67 booklovernerd67

14-10-2021

Answer:

Manny will need an 94.

Step-by-step explanation:

85 x 4 =340

82 x 3= 246

340-246= 94.

Answer Link

Otras preguntas

How many molecules of carbon dioxide, CO2, are present in 388.1 grams?

The cell pictured is part of which system?

This one is confusing to me

For his long distance phone service, Sam pays a $7 monthly fee plus 7 cents per minute. Last month sams long distance bill was $13.93. For how many minutes was

Six treasure chests were found on a sunken pirate ship. In the first fourchests, among other things, there were 60, 30, 20 and 15 gold coins. When thecoins were

Inflammation can occur due to various causes. It can also occur on various organs. Inflammation of the brain is called the liver is inflamed it is called . If

An example of the split-off point in oil, gasoline, and kerosene production is that point where crude oil is a.drilled b.pumped from the ground c.distilled into

What was Jabez Wilson’s job at the red headed league

12−4x=−8x. A) One solution B) NO solution C) Infinite solutions

101S-LESEWhich was an area of weakness in the federal government under the Articles of Confederation?