Rafael can run 5 laps around the track in 16 minutes. if he runs at the same rate, which of the following proportions can be used to find the number of minutes, m, it takes him to run 20 laps? a) 25/16=20/mb) 5/20=m/16c) 5/16=m/20d) 5/16=20/m

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You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?