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448 rateSpeed |
Name : _________________ |
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You drove to School at 40 mph, and came back at 100 mph. What was the average speed for the round trip? |
You drove to School at 30 mph, and came back at 90 mph. What was the average speed for the round trip? |
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| 448 57.1 64.6 61.5 88.4 54.5 ( 326.1 ) 45 40 61.5 66.7 44.4 ( 257.6 ) [[ 583.7 ]] | ||
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