Solve the problem.Matt bought 3 pounds of oranges and 2 pounds of apples and paid
before tax. Andy bought 4 pounds of oranges and 3 pounds of apples and paid
before tax. Use this information to set up a matrix equation of the form AX = B , which can be solved to determine the price per pound for oranges and apples. Solve this matrix equation to find the price per pound of oranges.Use the fact that for
src="https://sciemce.com/media/4/ppg__fdgfd0509192127__f1q72g4.jpg" alt="" style="vertical-align: -15.0px;" />
A. $0.79 per pound
B. $0.74 per pound
C. $0.72 per pound
D. $0.76 per pound
Answer: D
Mathematics
You might also like to view...
Solve the inequality and write the answer in interval notation.
?
What will be an ideal response?
Mathematics
Solve the equation.x2 + 5x - 123 = 3(x - 8)
A. x = -11, 9 B. x = -11, -9 C. x = -12, 9 D. x = -10, 10
Mathematics
The set of __________ numbers is {0, 1, 2, 3, ...}.
A. irrational B. integer C. whole D. natural E. negative
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. x - 5
B.
C.
D.
Mathematics