Question

Juan got 4 questions incorrect out of the 80 questions on his exam. Express the number of questions that he got correct as a fraction of the total number of questions on the exam, and reduce the fraction to the lowest terms​

Answer 1

19/20

Explanation:

`(80-4)/(80) =(76)/(80) =(19)/(20)`

Hope this helps

Answer 2

19/20

Explanation:

He got 4 incorrect, meaning he got 80-4 correct.

80-4 = 76.

Fraction = 76/80 = 38/40 = 19/20.