Seudónimo
Seudónimo
23-02-2016
Mathematics
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solve the problems. Show all your work.
Respuesta :
samrawit
samrawit
23-02-2016
23) 48/4 =x/9 24) 3/10.50 = 10/x 25) 2x/5=9/15
432 = 4x 105 = 3x 30x= 45
108 = x 35 = x x = 1.5
26) 5/2=d-2/4 27) 4/k+3 = 8/14
2d-4= 20 8k+24 = 56
+4 +4 -24 -24
--------------------- ---------------------
2d= 24 8k=32
d=12 k=4
* hope this helps
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