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452 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 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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| 452 57.1 48 42 68.8 34.3 ( 250.2 ) 34.3 42 42 45 78.8 ( 242.1 ) [[ 492.3 ]] | ||
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