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a photograph that measures 20 cm by 15 cm is enlarged so that its length becomes 28 cm. what does the width become?

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the width becomes 21 centimeters hope this helps:)
User Averageman
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(width)/(distance) = (15)/(20) = (3)/(4)

This means that ,assumining the dimensions stay the same, the width will be equal to three quaters of the length

∴ When length=28cm
width = 0.75 × 28 = 21cm

User Asli
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