meerkat18
meerkat18 meerkat18
  • 03-08-2016
  • Mathematics
contestada

"The table shows how Emily's essay will be scored. What was Emily's overall score?



a. 18.75
b. 25
c. 25.75
d. 28"

The table shows how Emilys essay will be scored What was Emilys overall score a 1875 b 25 c 2575 d 28 class=

Respuesta :

SavannahHarkins602
SavannahHarkins602 SavannahHarkins602
  • 03-08-2016
if you add the percents together then you will get 100%
You will then add the points given so thaat is 75 points
100-75=25
Answer is C.
Answer Link
chisnau chisnau
  • 28-04-2019

Answer:

Option C is the answer.

Step-by-step explanation:

Given score for corresponding 50% is 30.

Score for corresponding 35% is 20

Score for corresponding 15% is 25

So, overall score is given by :

Overall score = [tex]0.5(30)+0.35(20)+0.15(25)[/tex]

= [tex]15+7+3.75=25.75[/tex]

Hence, the overall score is 25.75.

Option C is the answer.

Answer Link

Otras preguntas

What is an "alloy" in the chapter of metals in chemistry??
what british policy did american colonists protest at the boston tea party
Hello. For my french class I have to write a letter to my french friend. In this letter I have to talk about spending my holiday at his house. (for example: wha
How to find the area of a circle ?
During a recent winter, the ratio of deer to foxes was 7 to 3 in a town. If there was 210 foxes in the town, what was the number of deer in the town?
A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter of the floor?
how do you write a fraction as a mixed number
What is the meaning of the root word caust
How do you say" leave me alone" in Spanish
what are the factor pairs of 38