Mathematics, 30.11.2020 18:00 sadsociety41
Kevin, Lakita, and Oscar work for a housekeeping company. Kevin can complete a regular job at a customer’s residence in 3 hours 50 minutes if he works alone. Lakita can complete the job in 4 hours 40 minutes if she works alone. One day Kevin, Lakita, and Oscar are all assigned to the job. Kevin and Lakita begin working at 1:00 P. M. Oscar arrives later and begins working at 1:20 P. M. They all complete the job at 2:20 P. M. How many minutes does it take Oscar to complete the job if he works alone? (Assume they all work at steady rates and their rates are not affected by either working alone or working together.)
Answers: 3
Mathematics, 21.06.2019 17:30, rjsimpson73
Ined this is due tomorrow and i dont know the answer can you find all the exponents
Answers: 1
Mathematics, 21.06.2019 18:30, veheca
According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.
Answers: 1
Mathematics, 21.06.2019 18:30, bdjxoanbcisnkz
Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³
Answers: 1
Kevin, Lakita, and Oscar work for a housekeeping company. Kevin can complete a regular job at a cust...
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