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998 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 130 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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| 998 91 37.5 91 57.1 75 ( 351.6 ) 34.3 68.8 61.5 68.6 64.3 ( 297.5 ) [[ 649.1 ]] | ||
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