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909 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 120 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 909 88.4 66.7 34.3 74.7 53.3 ( 317.4 ) 43.6 43.6 77.6 64.3 40 ( 269.1 ) [[ 586.5 ]] | ||
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