How many kg of bleached flour which costs $8/kg must be added to 14 kg of unbleached flour which costs $5/kg to make baking flou
r which costs $6/kg?
2 answers:
Answer:
Step-by-step explanation:
Let the added flour is x kg.
<u>We have following equation showing the total amount:</u>
- 8x + 14*5 = (14 + x)*6
- 8x + 70 = 6x + 84
- 8x - 6x = 84 - 70
- 2x = 14
- x = 7
- Cost of unbleached flour=14(5)=70
Now
Let required bleached flour be x kg
Then
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