Tasty Yogurt Manufacturing Company makes 19

cents per container of plain yogurt and 12 cents per

container of vanilla yogurt. They want to make a

monthly profit of at least $3,200. This month, Tasty

expects to sell at least 12,000 cups of plain yogurt (p)

but no more than 15,000 cups of vanilla yogurt (v).

If Tasty Yogurt Manufacturing Company sells 12,000

cups of plain yogurt, how many cups of vanilla yogurt will

the company need to sell in order to their profit goal of at
least $3,200?

1 answer

To determine how many cups of vanilla yogurt (v) Tasty Yogurt Manufacturing Company needs to sell when they are selling 12,000 cups of plain yogurt (p) to achieve their profit goal of at least $3,200, we can set up the equation based on the profits from both types of yogurt.

  1. Profit from plain yogurt (p):

    • Profit per container of plain yogurt = 19 cents = $0.19
    • If they sell 12,000 cups of plain yogurt: \[ \text{Profit from plain yogurt} = 12,000 \times 0.19 = 2,280 \text{ dollars} \]
  2. Profit from vanilla yogurt (v):

    • Profit per container of vanilla yogurt = 12 cents = $0.12
    • If they sell \( v \) cups of vanilla yogurt: \[ \text{Profit from vanilla yogurt} = v \times 0.12 \]
  3. Total profit must be at least $3,200: \[ \text{Total profit} = \text{Profit from plain yogurt} + \text{Profit from vanilla yogurt} \] \[ 2,280 + 0.12v \geq 3,200 \]

  4. Solving the inequality: \[ 0.12v \geq 3,200 - 2,280 \] \[ 0.12v \geq 920 \] \[ v \geq \frac{920}{0.12} \] \[ v \geq 7,666.67 \]

Since the company cannot sell a fraction of a container, they will need to sell at least 7,667 cups of vanilla yogurt.

Conclusion: If Tasty Yogurt Manufacturing Company sells 12,000 cups of plain yogurt, they need to sell at least 7,667 cups of vanilla yogurt to meet their profit goal of at least $3,200.