Amanda answered all the questions on her math test but got 10 answers wrong. She received 4 points for every correct answer, and there were no points for wrong answers. Her final score was 76 points.
Task: Write an equation to determine the total number of questions (q) on Amanda's math test.
Find the total number of questions on his math test.

Solution:

Given that,

Amanda answered all the questions on her math test but got 10 answers wrong

She received 4 points for every correct answer, and there were no points for wrong answers

Find the number of questions answered correctly:

Her final score was 76 points

4 points for every correct answer

Thus,

From given.

Incorrect answers = 10

Let "x" be the total number of questions on his math test

Then,

x = correct answered questions + incorrect answered questions

x = 19 + 10

x = 29

Thus there are 29 total number of questions on his math test

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step-by-step explanation:

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the answer is: the length is 5/6 yards.

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