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629 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 70 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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| 629 58.3 50.9 88.4 55.4 40 ( 293 ) 68.6 68.8 78.8 82.4 80 ( 378.6 ) [[ 671.6 ]] | ||
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