Unit 4 Practice Problems - Scottsbluff Public Schools ...

Write an equation relating the number of cars (n) to the number of passengers (p). How many passengers could fit in 78 cars? How many cars would be needed to fit 78 passengers? Solution. p=4n. 312 passengers, because 4⋅78=312. 20 cars, because 78÷4=19.5 and you can't use half of a car. Lesson 10. Problem 1. In a city in Ohio, the sales tax ... ................
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