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659 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 80 mph. What was the average speed for the round trip? |
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| 659 54.5 88.4 57.1 91 44.4 ( 335.4 ) 43.6 34.3 43.6 72 91 ( 284.5 ) [[ 619.9 ]] | ||
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