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131 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
You drove to School at 50 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 131 78.8 37.5 43.6 58.3 42 ( 260.2 ) 64.3 61.5 78.8 88.4 58.3 ( 351.3 ) [[ 611.5 ]] | ||
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