70. |
The students at Maryville High School were challenged to join the Great American Smokeout. One-sixth of the students signed a pledge saying they would not smoke on November 20. Half of the students promised to talk to someone who smoked about the dangers of smoking. The rest of the students didn't participate. There are one thousand, one hundred eighteen students at MHS. How many of the students didn't participate in the Great American Smokeout?
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71. |
Christian made a list of five different kinds of brownies: chocolate chip brownies, Rocky Road brownies, brownies with walnuts, peanut butter swirl brownies, and butterscotch brownies. He asked seventy-eight students to choose their favorite brownie from the last. 8/39 of the students liked peanut butter swirl brownies the best. Three-thirteenths of the students preferred Rocky Road brownies. Chocolate chip brownies were the favorite of two-thirteenths of the students. 7/39 of the students just loved brownies with walnuts and the rest of the students liked butterscotch brownies best. How many students preferred butterscotch brownies?
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