junissa001 junissa001

09-11-2018
Mathematics

contestada

The average of Johnny’s two tests is a 92. What must he get on a 3rd test to raise his average to a 94?

Respuesta :

DrakoMado DrakoMado

09-11-2018

reread, take time, and concentrate

Answer Link

ashtheace28 ashtheace28

09-11-2018

Johnny must get a test grade of a 96.

That is because adding 92 to 96 would give him 188

92 + 96 = 188

You would need to divide by 2 to find the averages of the test

188/2 = 94

Answer Link

Otras preguntas

the length and width of a rectangle whose length is 9 centimeters more than its width

Joan is putting fertilizer on her lawn in order to have the greenest yard ever. Her yard is triangularly shaped. The base is 15 ft and the height is 20 ft. Eac

Can anyone help me?

how can social justice help fight poverty

Where do I add comma?. Or no comma

Identify whether each of the following statements identifies a microeconomic issue or a macroeconomic issue. a. Mika negotiates a long-term contract for capita

How many significant figures does 2.0 x 10² have?

What is bank reconciliation statement

Many of the colonists believed that people have the right to resist an unfair, or illegitimate, government. Which of the following actions BEST reflects this be

d=43cm 3.1.1 Work out the area and perimeter of the semi-circle above