Question 1088553: School canteen offers 4 flavors of sandwich 5 drinks and 3 nuts.
A.Student A can afford to buy one only from his snack.in how many possible ways can be make his order?
B.Student B.can afford to buy a combination of the three,a sandwich,a drink and a nut.In how many ways many possible ways can she make her order?
C.Student C can afford to buy a combination of two snack example a sandwich and a drink.In how many possible ways can she make her order?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! School canteen offers 4 flavors of sandwich 5 drinks and 3 nuts.
A.Student A can afford to buy one only from his snack.in how many possible ways can he make his order?:: 4+5+3 = 12 ways
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B.Student B.can afford to buy a combination of the three,a sandwich,a drink and a nut.In how many ways many possible ways can she make her order?::4*5*3 = 60 ways
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C.Student C can afford to buy a combination of two snack: example a sandwich and a drink. In how many possible ways can she make her order?:: 4*5+4*3+5*3 = 47 ways
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Cheers,
Stan H.
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