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536 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 536 61.5 85.6 54.5 37.5 68.6 ( 307.7 ) 42 45 80 64.3 53.3 ( 284.6 ) [[ 592.3 ]] | ||
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