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993 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 80 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
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| 993 74.7 48 37.5 34.3 64.6 ( 259.1 ) 64.6 75 43.6 43.6 91 ( 317.8 ) [[ 576.9 ]] | ||
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