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283 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 110 mph. What was the average speed for the round trip? |
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| 283 45 64.3 34.3 48 77.6 ( 269.2 ) 68.8 58.3 45 37.5 64.3 ( 273.9 ) [[ 543.1 ]] | ||
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