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860 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 40 mph. What was the average speed for the round trip? |
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| 860 72 78.8 85.6 68.8 34.3 ( 339.5 ) 34.3 40 64.3 45 74.7 ( 258.3 ) [[ 597.8 ]] | ||
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