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217 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 60 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 217 40 58.3 43.6 64.6 48 ( 254.5 ) 78.8 64.6 57.1 48 37.5 ( 286 ) [[ 540.5 ]] | ||
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