the soccer team is planning to sell health bars for a fundraiser. the prices of purchasing health bars from…

the soccer team is planning to sell health bars for a fundraiser. the prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars. company a: y = 0.75x company b: y = 10 + 0.50x how many bars would the team need to purchase from each company in order for the total cost to be equal? 6 8 30 40

the soccer team is planning to sell health bars for a fundraiser. the prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars. company a: y = 0.75x company b: y = 10 + 0.50x how many bars would the team need to purchase from each company in order for the total cost to be equal? 6 8 30 40

Answer

Answer:

D. 40

Explanation:

Step1: Set the two equations equal

$0.75x = 10 + 0.50x$

Step2: Subtract $0.50x$ from both sides

$0.75x-0.50x=10 + 0.50x-0.50x$ $0.25x=10$

Step3: Solve for $x$

$x=\frac{10}{0.25}=40$