suskaBcka8Hcarlange suskaBcka8Hcarlange

03-02-2017
Mathematics

contestada

On his first three tests, Alan scored 76, 89, and 92. What score must he get on his fourth test to have an average of 80 for all four tests?

Respuesta :

Quirkyowl Quirkyowl

03-02-2017

He must get 63 on his fourth test

Ver imagen Quirkyowl

Answer Link

Otras preguntas

What is the mean of this data? 12, 18, 11, 25, 38, 22

If Dave drives a car for 85 km/hr for 3 hours how for does he travel?

three ways that people use and change land

Nadie va _____ fiestas de Martín porque son aburridas. al a la a los a las del de la de los de las

What type of triangle is a 45-45-90 right triangle? equilateral isosceles scalene acute

Explain why bone mass is “lost in space.” make sure to mention specific bone cells in your response. do you think there is any way to fight this loss?

Which of the following actions is a person most likely to take if he or she has a high level of self-discipline? A. Watching TV instead of exercising B. Avoidin

What are closing costs? A) various fees paid monthly along with rent B) various fees paid every year as part of taxes C) various fees paid when a home purchase

What is a fire blanket MOST often used for? A. covering a beaker that has caught on fire B. protecting a fire extinguisher from being damaged C. wrapping

They convert energy from the Sun into usable chemical energy by the process of photosynthesis. They are A) producers B) primary consumers C) decomposers