Mathematics, 02.04.2020 20:08 amelvin41
Jim and Regina can complete one job in 4 hours when working together. When working alone, Jim works twice as quickly as Regina. How long will it take each of them to do the job when working alone? If Regina works as quickly as Jim, how long will it take both of them to do the job working together?
Answers: 3
Mathematics, 21.06.2019 18:00
Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?
Answers: 1
Mathematics, 22.06.2019 05:30
On tuesday, a local hamburger shop sold a combined total of 375 hamburgers and cheeseburgers. the number of cheeseburgers sold was two times the number of hamburgers sold. how many hamburgers were sold on tuesday?
Answers: 2
Mathematics, 22.06.2019 07:40
A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3,-1), and (-6,5), respectively. which sentence about the points is true?
Answers: 1
Jim and Regina can complete one job in 4 hours when working together. When working alone, Jim works...
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