Respuesta :
					                   3 pounds : $0.90
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Divide by 3 :
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1 pound : $0.30
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Multiply by 10
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10 pounds : $3.00
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Answer: 10 pounds will cost $3.00
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					             --------------------------------------
Divide by 3 :
--------------------------------------
1 pound : $0.30
--------------------------------------
Multiply by 10
--------------------------------------
10 pounds : $3.00
----------------------------------------------------------------------------
Answer: 10 pounds will cost $3.00
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					                   3p of apples.....0.9 $
10p...................x$
-------------------------
3/10=0.9/x
10*0.9=3x
9=3x
x=9:3
x= 3$
					                
					             10p...................x$
-------------------------
3/10=0.9/x
10*0.9=3x
9=3x
x=9:3
x= 3$
