Anna completes a test that had 120 questions for a math competition. Each correct answer is worth +4 points, and each wrong answ

Question

2 years ago

13

Anna completes a test that had 120 questions for a math competition. Each correct answer is worth +4 points, and each wrong answ

er is worth -2 points. Anna finishes the entire test and receives a score of zero. How many correct and incorrect answers did she have?

Mathematics

2 answers:

Sloan [31] · Answer 1 · 2022-06-20T08:23:14+03:00

Sloan [31]2 years ago

8 0

Answer:

40 correct and 80 incorrect

Step-by-step explanation:

40*4=160

80*2=160

Mademuasel [1] · Answer 2 · 2022-06-20T09:25:01+03:00

Mademuasel [1]2 years ago

8 0

Answer: 40 Correct and 80 Incorrect

Step-by-step explanation: Every answer she gets correct, she can afford to get 2 answer wrong meaning the number of incorrect answers must be twice the amount of correct. 40(4)=160 80(-2)=160 which evens out to zero