Mathematics, 10.09.2019 07:20 aubreymoore4553
Two neon lights are turned on at the same. one blinks every 4 seconds and the other blinks every 6 seconds. in 60 seconds how many times will they blink at the same time
Answers: 2
Mathematics, 22.06.2019 01:30
Kelli swam upstream for some distance in a hour.she then swam downstream the same river for the same distance in only 6 minutes.if the river flows at 5km/hr, how fast can kelli swim in still water?
Answers: 3
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