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A picture measuring 12 cm by 15 cm. If the area of the picture and border is 340 cm, what is the width of the border to be added?
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A picture measuring 12 cm by 15 cm. If the area of the picture and border is 340 cm, what is the width of the border to be added?

User Spondbob
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5 votes
Your answer is going to be 27
User Richard Lalancette
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