Ariver 3m deep and 40m wide is flowing at the rate of 2km per hour. how much water will fall in to the sea in a minute

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What is 32+4 x (16 x 1/2) -2 show your work}

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.