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613 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 613 66.7 74.7 61.5 42 44.4 ( 289.3 ) 68.6 40 55.4 75 68.8 ( 307.8 ) [[ 597.1 ]] | ||
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