At a candy store, Erika bought 3 kilograms of cinnamon red hots and 1 kilogram of gummy bears for $21.00. Meanwhile, Irene bought 3 kilograms of cinnamon red hots and 3 kilograms of gummy bears for $39.00. What is the cost of one kilogram of each type of candy?
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Answer:
Cost Of Cinnamon red hots = 4/kg
& cost of Gummy Bears = 9/kg
Step-by-step explanation:
Consider,
cinnamon red hots as "x"
gummy bears as "y"
3x + 1y = 21 ---(i)
3x + 3y = 39 (or x + y = 13) --(ii)
eq (i) and (ii) we get
2x = 8
x = 4/kg
3(4) + y = 21
y = 9/kg
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