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Barbara is kayaking on a river in Clinton County, moving down the river at a speed of miles per hour. Meanwhile, Levi is on a jet ski miles away, moving up the river at miles per hour. How long will it be before the two meet?If necessary, round your answer to the nearest minute.____ hours and ____ minutes
Full solution
Q. Barbara is kayaking on a river in Clinton County, moving down the river at a speed of miles per hour. Meanwhile, Levi is on a jet ski miles away, moving up the river at miles per hour. How long will it be before the two meet?If necessary, round your answer to the nearest minute.____ hours and ____ minutes
- Calculate Combined Speed: Calculate the combined speed of Barbara and Levi.Barbara's speed: miles per hour (down the river)Levi's speed: miles per hour (up the river)Since they are moving towards each other, we add their speeds to find the combined speed.Combined speed = Barbara's speed + Levi's speedCombined speed = mph + mphCombined speed = mph
- Calculate Meeting Time: Calculate the time it will take for Barbara and Levi to meet.They are miles apart, and we need to find the time it takes to cover this distance at their combined speed.Time Distance SpeedTime miles miles per hourTime hours
- Convert to Minutes: Convert the time from hours to minutes.Since there are minutes in an hour, we multiply the time in hours by to find the time in minutes.Time in minutes Time in hours minutes per hourTime in minutes hours minutes per hourTime in minutes minutes
- Round to Nearest Minute: Round the time to the nearest minute.Time in minutes minutesRounded time = minutes (since is closer to than to )
- Express in Hours and Minutes: Express the time in hours and minutes.Since the time is less than one hour, the number of hours is .Final time = hours and minutes
