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467 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 467 44.4 61.5 64.6 40 44.4 ( 254.9 ) 68.6 40 43.6 88.4 48 ( 288.6 ) [[ 543.5 ]] | ||
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