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Terrence took a total of 63 quizzes over the course of 7 weeks. After attending 10 weeks of school this quarter, how many quizzes will Terrence have taken in total? Solve using unit rates.

Respuesta :

seetha1980

Answer:

90 quizzes

Step-by-step explanation:

In 7 weeks, 63 quizzes

In 10 weeks, x quizzes

Making a proportion,

7/10 = 63/x

Cross multiplying,

7x = 630

Dividing by 7 on both sides,

x = 90 quizzes

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