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539 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 110 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
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| 539 68.8 88.4 48 53.3 64.6 ( 323.1 ) 40 54.5 82.4 61.5 61.5 ( 299.9 ) [[ 623 ]] | ||
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