Seudónimo
Seudónimo
14-04-2017
Mathematics
contestada
plz help me answer this
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AndyBryer
AndyBryer
14-04-2017
If 60% of the painters is 12, then 10% of the painters is 2, and therefore there are 20 painters.
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Kmieteczka
Kmieteczka
14-04-2017
12 painters ----- 60% of the painting crew
x painters ------- 100% of the painting crew
____________________________________
12*100%=x*60%
12*1=x*0,6
12=0,6x
x=20
20
painters worked on this job :)
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