Mathematics, 29.07.2019 17:50 Wemaybewrong
Brantley and shawna walk to grandma's house at a rate of 4 mi/hr. they ride their bicycles back at 8mi/hr over the same route that they walked. it takes 1 hr longer to walk than to ride. how long did it take them to walk to grandma's?
Answers: 1
Mathematics, 21.06.2019 21:30
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
Mathematics, 21.06.2019 21:50
In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?
Answers: 1
Mathematics, 21.06.2019 22:30
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. what is the probability that the applicant who gets the job plays drums or guitar?
Answers: 1
Brantley and shawna walk to grandma's house at a rate of 4 mi/hr. they ride their bicycles back at 8...
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