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215 rateSpeed |
Name : _________________ |
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You drove to School at 30 mph, and came back at 50 mph. What was the average speed for the round trip? |
You drove to School at 40 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 215 37.5 43.6 43.6 64.6 48 ( 237.3 ) 55.4 77.6 57.1 44.4 77.6 ( 312.1 ) [[ 549.4 ]] | ||
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