Mathematics, 14.07.2019 06:00, pinapunapula
Acompany found that an experienced surveyor can survey a roadbed in 7 hours. an apprentice surveyor needs 9 hours to survey the same stretch of road. if the two work together, find how long it takes them to complete the job.
Answers: 1
Mathematics, 21.06.2019 23:00, crytongillbranion
Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate
Answers: 1
Acompany found that an experienced surveyor can survey a roadbed in 7 hours. an apprentice surveyor...
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