Final answer:
To find out how many cloves of garlic are used to make 10 servings, we can use a ratio based on the information given. The chef used 30 cloves of garlic to make 20 servings, so the ratio is 30 cloves / 20 servings. By setting up and solving this ratio, we find that 15 cloves of garlic are used to make 10 servings.
Step-by-step explanation:
To find out how many cloves of garlic are used to make 10 servings, we can set up a ratio based on the information given. The chef used 30 cloves of garlic to make 20 servings, so the ratio is 30 cloves / 20 servings. We can use this ratio to find out how many cloves of garlic are used to make 10 servings.
First, we can find out the number of cloves used for 1 serving by dividing 30 cloves by 20 servings: 30 cloves / 20 servings = 1.5 cloves/serving.
Then, we can multiply this amount by 10 servings to find out how many cloves of garlic are used to make 10 servings: 1.5 cloves/serving * 10 servings = 15 cloves. Therefore, 15 cloves of garlic are used to make 10 servings.