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618 rateSpeed |
Name : _________________ |
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You drove to School at 50 mph, and came back at 70 mph. What was the average speed for the round trip? |
You drove to School at 60 mph, and came back at 120 mph. What was the average speed for the round trip? |
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| 618 58.3 54.5 34.3 88.4 53.3 ( 288.8 ) 80 91 48 48 42 ( 309 ) [[ 597.8 ]] | ||
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