Question 1101381
---
One type costs $9 per pound, and the other type costs $13 per pound. Based on previous customer sales, the number of pounds,x, of the more expensive coffee needs to be less than 2/3 of the number of pounds, y, of the less expensive coffee. The most he wants to spend for the two types of coffee is $170.
---


If x is the pounds of the more expensive coffee, then {{{x<(2/3)y}}}, y being the cheaper coffee.


Amount of blend, {{{x+y}}} pounds.


The mixture COST must be not more than $170.
{{{13x+9y<=170}}}



Choice B.