300 students were asked if they would be going on a trip over spring break. It was also record whether the student was a boy or a girl. Of the 300 students, 90 or not going on a trip. 120 of those recorded work girls. 170 boys are going on a trip.

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

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The surface area would be 576 because you multiply all the numbers then multiply that number by 6