Final answer:
The chef made 1 1/2 jars of pasta sauce, and since each serving requires 1/2 jar, they can prepare 3 servings of pasta.
Step-by-step explanation:
The student's question relates to the number of servings of pasta that can be prepared from a given amount of pasta sauce. If the restaurant chef made 1 1/2 jars of pasta sauce and each serving of pasta requires 1/2 jar of sauce, we need to determine how many half-jars are contained within 1 1/2 jars.
To calculate this, we can express the total amount of sauce as 1.5 jars (since 1 1/2 is equal to 1.5) and divide it by the amount required per serving, which is 0.5 jars.
Therefore:
- Divide the total amount of sauce by the amount required per serving: 1.5 รท 0.5 = 3.
- So, the chef can prepare 3 servings of pasta with the sauce available.