Lashonda's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Lashonda $5.60 per pound, and type B coffee costs $4.20 per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of $322.00 . How many pounds of type A coffee were used?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
Lashonda's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Lashonda
$
5.60
per pound, and type B coffee costs
$
4.20
per pound. This month's blend used twice as many pounds of type B coffee as type A, for a total cost of
$
322.00
. How many pounds of type A coffee were used?
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 3 images
