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642 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 60 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 642 68.8 48 43.6 64.6 45 ( 270 ) 72 64.3 42 44.4 37.5 ( 260.2 ) [[ 530.2 ]] | ||
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