Tim answered all the questions on his math test but got 101010 answers wrong. He received 444 points for every correct answer, a

Question

4 years ago

8

Tim answered all the questions on his math test but got 101010 answers wrong. He received 444 points for every correct answer, a

nd there was no penalty for wrong answers. His score was 767676 points. Write an equation to determine the total number of questions (q)(q)(, q, )on Tim's math test.

Mathematics

1 answer:

GuDViN [60] · Answer 1 · 2021-12-26T09:08:48+03:00

GuDViN [60]4 years ago

5 0

Answer:

4(q - 10) = 76.

q = 28.

Step-by-step explanation:

Let the number of questions be q.

The number Tim got right is therefore q - 10 questions.

4(q - 10) = 76

4q - 40 = 76

4q = 116

q = 116/4

q = 28.