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820 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
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| 820 64.6 77.6 48 78.8 64.3 ( 333.3 ) 88.4 78.8 48 58.3 53.3 ( 326.8 ) [[ 660.1 ]] | ||
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