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980 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 70 mph, and came back at 100 mph. What was the average speed for the round trip? |
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| 980 78.8 72 91 50.9 68.8 ( 361.5 ) 82.4 64.6 48 72 82.4 ( 349.4 ) [[ 710.9 ]] | ||
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