You go to the hardware store to buy a new 50 ft garden hose. You find you can choose between hoses of inch and inch inner diameter. Compare the rate at which water flows through the two types of hoses (i.e., the ratio of rates). would it be a1/a2 or a2/a1 ??

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To compare the rates at which water flows through the two types of hoses we can use the principle of ... View the full answer