ballerinadelaney ballerinadelaney
  • 25-01-2021
  • Mathematics
contestada

ariel has test scores of 90, 74, 82, and 90. The next test is the final exam, which counts as two tests. what score does the student need on the final exam to produce an average score of 90?

Respuesta :

eribraho14 eribraho14
  • 25-01-2021

Answer:116

Step-by-step explanation:

(90+74+82+90+x)/5=90

x=450-(90+74+82+90)

x=116

Answer Link

Otras preguntas

What is 1/2 of a liter in mL?
Which statement is inconsistent with the concept of isotopes of the same element? a. Isotopes have the same number of protons b. Isotopes have the same atomic n
What is 1/2 of a liter in mL?
15/60 as a percentage
how can i fix this fragment sentancei moved to the United States when i was young it was easy to learn english, my parents were already here, they knew english
the volume of a cube is 66cm cubed what is the height?
the product of two consecutive positive even integers is 14 more than their sum
By which name was William the Conqueror known in his native land?
Compare and contrast ancient China and ancient Japan.  please help! i need to do an essay on it that is 3-5 paragraphs long.
I need a simple diagram that I can easily understand tectonic plates...