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264 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 80 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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| 264 43.6 77.6 64.6 55.4 45 ( 286.2 ) 68.8 57.1 85.6 75 75 ( 361.5 ) [[ 647.7 ]] | ||
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