Given
Total 80 pounds of a coffee
Find
How many pounds of each kind of coffee should they mix?
Step-by-step explanation
Let x be the pounds of the Mexican Shade Grown Blend.
so , 80 - x be the pounds of the Rift Valley
according to the question
9.10(80-x)+14.50x=13.08*80
pounds of the Rift Valley = 80-59 = 21
Final Answer
Therefore , 59 pounds of the Mexican Shade Grown Blend and 21 pounds of the Rift valley.,