Question

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PLEASE PLEASE PLEASE HELP!!
Can someone please help me with this problem ? I'll seriously appreciate it, and thank you so so so much in advance!!
DON'T ANSWER IF YOU'RE UNSURE!!! I need actual help, please don't just take my points. (: Thank you!

Answer 1

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Answer 2

The cost is proportional to area

Area of the rug = 120'
Area of another rug = 270'

Let the cost of the required rug be 'x'

So the proportion is -
324 : 120 :: x : 270

= > 324/120 = x/270
=> x = 2.7 x 270
=> x = 729

So the required cost is $ 729