Mathematics, 30.03.2020 02:45 friendjen
One crew can seal a parking lot in 6 hours and another in 8 hours. How long will it take to seal the parking lot if the two crews work together?
Answers: 1
Mathematics, 21.06.2019 20:00, ismailear18
Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?
Answers: 1
Mathematics, 22.06.2019 00:50, issacurlyheadka
Solve the problem by using a venn diagram a group of students were surveyed about their taste in music. they were asked how they like three types of music: rock, country western and jazz. the results are summarized below: no one dislikes all three types of music. six like all three types of music. eleven don’t like country western. sixteen like jazz. three like country western and jazz, but not rock. six don’t like rock. eight like rock and country western. seven don’t like jazz. how many students were surveyed?
Answers: 3
One crew can seal a parking lot in 6 hours and another in 8 hours. How long will it take to seal the...
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