Which strategy would not correctly solve this story problem? Tanya had a dog-walking service during the summer. She took 4 dog walks on Tuesdays and 2 dog walks on Thursdays. How many dog walks did Tanya take after 9 weeks of her dog-walking service?

A.

Make a table.

Week 1 2 3 4 5 6 7 8 9

Total Walks 6 12 18 24 30 36 42

B.

Translate into an equation. 9 * (4 + 2) = d

C.

Draw a diagram. Draw 9 circles. Add 4 + 2 to get the number of dog walks each week (6). Write 6 in each circle. Add the numbers in the circles.

D.

Use logical reasoning. In 1 week Tanya took 4 dog walks on one day and 2 dog walks on another for a total of 6 walks each week. So to figure out the total number of walks, add the number of weeks (9) to the number of walks each week.

Question

Krystal Velazquez

Mathematics

16 May, 18:21

Which strategy would not correctly solve this story problem? Tanya had a dog-walking service during the summer. She took 4 dog walks on Tuesdays and 2 dog walks on Thursdays. How many dog walks did Tanya take after 9 weeks of her dog-walking service?

A.

Make a table.

Week 1 2 3 4 5 6 7 8 9

Total Walks 6 12 18 24 30 36 42

B.

Translate into an equation. 9 * (4 + 2) = d

C.

Draw a diagram. Draw 9 circles. Add 4 + 2 to get the number of dog walks each week (6). Write 6 in each circle. Add the numbers in the circles.

D.

Use logical reasoning. In 1 week Tanya took 4 dog walks on one day and 2 dog walks on another for a total of 6 walks each week. So to figure out the total number of walks, add the number of weeks (9) to the number of walks each week.

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Answers (1)

Know the Answer?

Terrence French · Answer 1

I believe either a or c is incorrect because with A the total number of walks would have to continue all of the way until 54. And i dont completely understand C. The wrong one i think is C.