Get the answers you need at Westonci.ca, where our expert community is dedicated to providing you with accurate information. Discover a wealth of knowledge from experts across different disciplines on our comprehensive Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

According to the scores on the last math test, 80%, or 20, of the students in the class received an A. Find the number of studenin the entire class.

Sagot :

80% is the same as 4/5, so 4/5 of the class= 20. That means that if there was a picture, 4 parts would be shaded, and 1 would not. 1/4 of 20 is 5, so 1 part= 5 people. 5 x 5 = 25. 25 is the answer. :)

Answer

Find out the number of student the entire class.

To prove

Formula

[tex]Percentage = \frac{Part\ value\times100}{Total\ value}[/tex]

As given

According to the scores on the last math test, 80%, or 20, of the students in the class received an A.

i.e

Percentage = 80 %

Part value = 20

put in the formula

[tex]80 = \frac{20\times100}{Total\ value}[/tex]

[tex]Total\ value = \frac{20\times100}{80}[/tex]

[tex]Total\ value = \frac{2000}{80}[/tex]

Total value = 25

Therefore the total number of student in the entire class be 25.


Thank you for your visit. We are dedicated to helping you find the information you need, whenever you need it. We hope you found what you were looking for. Feel free to revisit us for more answers and updated information. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.