poppa7
poppa7
09-02-2018
Mathematics
contestada
What are the answers for questions #1 and #2
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sqdancefan
sqdancefan
10-02-2018
1a) PS/SR = TW/WV
.. PS/35 = 15/25
1b) PS = 35*15/25 = 21
2a) IJ/JK = LM/MN
.. IJ/54 = 28/42
.. IJ = 54*28/42 = 36
2b) IK/JK = LN/MN
.. IK/54 = 35/42
.. IK = 54*35/42 = 45
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