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Student Edition - Mathematics in Context - Britannica

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Produce Pric<strong>in</strong>gACarol’s friends Pablo, Lia, and Pam are help<strong>in</strong>g Carol estimate the costof her apples. They are wait<strong>in</strong>g to use the scale after Carol is f<strong>in</strong>ished.To help Carol, they make several suggestions to estimate the cost.Pablo says, “That’s almost 2 kilogramsof apples.”Lia states, “That’s about 1 3 4kilogramsof apples.”Pam suggests, “Use the scale as adouble number l<strong>in</strong>e.”4. a. How will Pablo f<strong>in</strong>d the answer?What will Pablo estimate?b. How will Lia calculate theanswer? What will she estimate?c. How will Pam use a doublenumber l<strong>in</strong>e to estimate thecost of the apples?$2.40$4.80You may remember another strategy that can be used to solve thisproblem: us<strong>in</strong>g a ratio table.5. Show how you would use a ratio table to estimate the cost ofthe apples.Section A: Produce Pric<strong>in</strong>g 3

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