Answer:
its A
Step-by-step explanation:
Answer:
73
Step-by-step explanation:
If you think im wrong ask your trash or teachers duh do du do do do do do du dod do do du do do do
Answer:last one
Step-by-step explanation:
Answer:
70 pounds of high-quality coffee bean and 60 pounds of cheaper coffee bean.
Step-by-step explanation:
Total coffee weight = 130 pounds
Blend Cost = $4.73
High quality bean (H) price = $6.00
Cheaper bean (C) price = $3.25
The weight used of both beans must add up to 130 pounds, while the products of each individual quantity by its cost must add to 4.73 multiplied by 130.
Multiplying the first equation by -3.25 and adding it to the second one:
Sarah should use 70 pounds of high-quality coffee bean and 60 pounds of cheaper coffee bean.