On a certain multiple-choice test, 9 points are awarded for each correct answer, and 7 points are deducted for each incorrect or

Question

3 years ago

6

On a certain multiple-choice test, 9 points are awarded for each correct answer, and 7 points are deducted for each incorrect or

unanswered question. Sally received a total score of 0 points on the test. If the test has fewer than 30 questions, how many questions are on the test?

Mathematics

1 answer:

PolarNik [594] · Answer 1 · 2022-06-27T01:42:47+03:00

PolarNik [594]3 years ago

3 0

Answer:

21

Step-by-step explanation: