981 rateSpeed |
Name : _________________ |
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You drove to School at 70 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 50 mph. What was the average speed for the round trip? |
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981 82.4 78.8 42 77.6 64.6 ( 345.4 ) 44.4 50.9 75 45 34.3 ( 249.6 ) [[ 595 ]] | ||
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