jjsotoflores19 jjsotoflores19

21-10-2018
Mathematics

contestada

the average of johnnys two tests is a 92. what must he get to on a third test to raise his average to a 94

Respuesta :

angelyna27 angelyna27

21-10-2018

N=3 tests and the average is 94
3*94= 282
92+92 (add the average scores) = 184
282-184=98
He needs a 98 to raise his average to a 94

Hopefully this helps...

Answer Link

Otras preguntas

Draw and label a rectangular prism that has a surface area of 96 square meters.

Tahari is shopping for a new car. She is making her decision based on brand, color, and style. She can choose from 4 brands, 5 colors, and 3 styles. First, Taha

A random sample of 20 of the 200 students at Garland Elementary is asked how many siblings each has. The data are ordered as shown. Make a dot plot of the data.

Adam is using an ATM to make a withdrawal. The ATM is affiliated with a different bank than the bank where Adam has his checking and savings accounts. How many

A person in office but waiting to leave is called a?

How is 4^m times 4^n different from (4^m)^n?

In this passage. And thrice they watched the diamomd in her ear, thrice she looked back, and thrice her foe which of these words a. Anxiously b. Imperceptibly c

Use the distributive property to simplify 7(2a + 5).

George invested $ 2,000 at two different rates, 5% and 6%. If his total interest income was $106, how much did he invest at each rate

josh and his friends are going to the carnival. hot dogs cost $1.50 each and drinks are $0.75 each. they have a total of $12 to spend on food. let x equal the n