823 rateSpeed |
Name : _________________ |
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You drove to School at 60 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 110 mph. What was the average speed for the round trip? |
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823 64.6 75 44.4 74.7 64.3 ( 323 ) 85.6 78.8 48 54.5 53.3 ( 320.2 ) [[ 643.2 ]] | ||
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