4 bananas and 3 peaches cost $10. We can represent this information as 4x +3y = $10. The x represents the cost of bananas and the y represents the cost of peaches.a) Find an equation for 1 banana and 2 peaches cost $5b) With the two equations, use a matrix method on your calculator to determine the cost of a banana and the cost of a peach.
Accepted Solution
A:
Answer:a x+2y =5b x=1 y=2Step-by-step explanation:4x+3y = 10So the cost of 1 banana is x and the cost of 1 peach is ya) we want the cost of 1 banana and 2 peaches1x+2yThat is equal to 5 dollars1x+2y =5x+2y =5bThe matrixes are1 2 x 5 * = 4 3 y 10Using my calculator, x=1 y=2