PLEASE HELP !! While grading her students' most recent quiz on equation solving, Mrs. Jones calculated that approximately forty
percent of her students answered question number 14 with multiple choice option B, while the other sixty percent answered A or C.
Question #14 from Mrs. Jones's students' most recent quiz:
14) Solve the single variable equation for 3(-n+4)+5n=2n.
n=3
no solution
infinitely many solutions
Part 1: Use inverse operations and rules of equation solving to determine the correct answer to Mrs. Jones's quiz question number 14. Include all of your work in your final answer.
Part 2: Use complete sentences to compare the similarities and differences of each of the multiple choice answer options A-C. In your answer, rationalize why a student would choose each of the options as the correct answer.
Question #14 from Mrs. Jones's students' most recent quiz:
14) Solve the single variable equation for 3(-n+4)+5n=2n.
n=3
no solution
infinitely many solutions
Part 1: Use inverse operations and rules of equation solving to determine the correct answer to Mrs. Jones's quiz question number 14. Include all of your work in your final answer.
Part 2: Use complete sentences to compare the similarities and differences of each of the multiple choice answer options A-C. In your answer, rationalize why a student would choose each of the options as the correct answer.
2 answers:
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Answer:
The equation is .
Step-by-step explanation:
Let represent the number of laps Jay run, and
the number of minutes it takes him to run those laps.
We know that it it takes Jay 25 minutes to run 10 laps; therefore, the number of laps jay runs per minute is:
So, if Jay runs for minutes, the number of laps
he will run be: