Answers

2014-09-18T10:30:04+08:00
X=kwyz
0.5=k(0.75)(12)(2.5)
0.5/22.5 = K 22.5/22.5 <-- cross out the 22.5/22.5
         45 = K

X=(45)(1.5)(3.5)(5.5)
X= 1299.375 <----- the final answer 
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