698 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 70 mph, and came back at 90 mph. What was the average speed for the round trip? |
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698 66.7 37.5 50.9 55.4 91 ( 301.5 ) 78.8 85.6 53.3 55.4 64.6 ( 337.7 ) [[ 639.2 ]] | ||
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