If a recipe requires 3 cups of flour for 12 cookies, how many cups are needed fo

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Question: If a recipe requires 3 cups of flour for 12 cookies, how many cups are needed for 30 cookies?

Options:

Correct Answer: 6 cups

Solution:

Cups needed = (3 cups / 12 cookies) × 30 cookies = 7.5 cups.

If a recipe requires 3 cups of flour for 12 cookies, how many cups are needed for 30 cookies?

If a recipe requires 3 cups of flour for 12 cookies, how many cups are needed for 30 cookies?

Step 1: Identify how many cups of flour are needed for 12 cookies. The recipe says 3 cups of flour.
Step 2: Find out how many cups of flour are needed for 1 cookie. To do this, divide the cups of flour by the number of cookies: 3 cups / 12 cookies = 0.25 cups per cookie.
Step 3: Now, we need to find out how many cups are needed for 30 cookies. Multiply the amount of flour needed for 1 cookie by 30: 0.25 cups per cookie × 30 cookies = 7.5 cups.
Step 4: Therefore, the total amount of flour needed for 30 cookies is 7.5 cups.

Proportions – Understanding how to set up and solve proportions based on given ratios.
Unit Conversion – Converting quantities based on the relationship between ingredients and the number of items produced.