Question

of coffee, A.
type of coffee
sts $7 per kg.
A shopowner blends three types
of co
B and C, in the ratio 3 : 5:7.
(a) Calculate the weight of each type of
in 45 kg of the blended mixture.
b) Given that type A coffee costs $7 pe
type B coffee costs $10 per kg and tv
coffee costs $13 per kg, calculate the
per kg of the blended mixture.​

Answer 1

Answer:

(a) A=9KG

B=15KG

C=21KG

(b) 3+5+7=15

(7×3÷15)+(10×5÷15)+(13×7÷15)

=$10.8

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