The ratio of metal A and metal B in an alloy is 5:7. Find the weight of metal A in 14.4 g wt of the alloy.
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Let the weight of the metal be 5x and 7x
Therefore total weight= 5x+7x= 12x
According to the problem,
12x=14.4
or, x= 14.4/12= 1.2
Weight of metal A= 5x= 5*1.2=6 g(Answer)
Therefore total weight= 5x+7x= 12x
According to the problem,
12x=14.4
or, x= 14.4/12= 1.2
Weight of metal A= 5x= 5*1.2=6 g(Answer)
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_Let be wt of metal be_ 5x and 7x
_Therefore total wt_=5x +7x=12x
_According to question!_
12x=14.4m
Or,x=~14.4/12~ >1.2
_wt of metal A_ =x=5*1.2
=6km
Step-by-step explanation:
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