Mathematics, 17.09.2019 06:20 kstyleszdance
Two mechanics, bonita rich, and pamela pearson, take 7 hours to rebuild an engine when they work together. if each worked alone, bonita, the more experienced mechanic, could complete the job 3 hours faster than pamela. how long would it take each of them to rebuild the engine working alone?
Answers: 3
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
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