1) Emily drives her car at a constant speed of 108 km/h. How long will she take to travel a distance of 162 kilometers? a) 1 hr b) 2 hrs c) 1.5 hrs d) 0.5 hrs 2) A train travels at a constant speed of 50 miles per hour. How far can it travel in 1/2 hour? a) 50 miles b) 25 miles c) 30 miles d) 100 miles 3) An airplane flies at a constant speed of 720 miles per hour. How far can it travel in 1 1/2 hours? a) 1, 080 miles b) 360 miles c) 1,440 miles d) 64,800 miles 4) Mary drives her car 42 km in 30 minutes. What is her average speed in kilometers per hour? a) 1.4 kph b) 84 kph c) 1,260 kph d) 0.71 kph 5) A train travels 40 km in 2 hours. What is its average speed in kilometers per hour? a) 80 kph b) 20 kph c) 38 kph d) 0.05 kph 6) An airplane flies 2,100 miles in 3 hours and 30 minutes. What is its average speed in miles per hour? a) 6,930 mph b) 6,300 mph c) 700 mph d) 600 mph 7) A van moves 315 km in 2 hours and 30 minutes. What is its average speed in kilometers per hour? a) 126 kph b) 157.5 kph c) 630 kph d) 787.5 kph 8) An airplane flies 360 km in 2 hours. What is its average speed in kilometers per hour? a) 180 kph b) 720 kph c) 3 kph d) 60 kph 9) David rides his horse 250 km in 2 hours 30 minutes. What is his average speed in kilometers per hour? a) 10 kph b) 100 kph c) 57.5 kph d) 10. 87 kph 10) A car drives with a constant speed of 24 miles per hour. How far can it travel in 3 hours 15 minutes? a) 8 miles b) 0.125 miles c) 72 miles d) 21 miles

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