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balu736 [363]
2 years ago
7

Tammy took a total of 14 quizzes over the course of 7 weeks. ​ ​How many weeks of school will Tammy have to attend this quarter

before she will have taken a total of 18 quizzes? ​ ​Solve using unit rates. ​Answer: weeks.
Mathematics
1 answer:
Pachacha [2.7K]2 years ago
3 0

Answer:

9 weeks

Step-by-step explanation:

So he basically took 14 quizzes in 7 weeks.

14/7 = 2/quizzes per week

18/2 = 9 weeks

I don't know what you mean by unit rates but this is what I got.

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