Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Get expert answers to your questions quickly and accurately from our dedicated community of professionals. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Paul rolled a number cube 4 times. He rolled a different number each time. The product
of his numbers was 60. The sum of
his numbers was 13. What numbers did Paul roll?


Sagot :

Sure, let's solve the problem step by step.

1. Understanding the Problem:
- Paul rolled a number cube 4 times, and each roll resulted in a different number.
- The product of the four numbers is 60.
- The sum of the four numbers is 13.
- Each roll had to result in a number between 1 to 6 (since it's a standard number cube).

2. Listing Possible Numbers:
We need to pick 4 different numbers from {1, 2, 3, 4, 5, 6}.

3. Finding Combinations:
We need to find which combination of 4 different numbers among the possible numbers will satisfy both conditions:
- Their product is 60.
- Their sum is 13.

4. Checking Each Combination:
We can test the combinations step-by-step:

- Let's test if the numbers 1, 2, 3, and 4 work:
- The sum is 1 + 2 + 3 + 4 = 10 (not 13, so this combination doesn’t work).
- The product is 1 2 3 4 = 24 (not 60, so this combination doesn’t work).

- Let's test the numbers 1, 2, 4, and 6:
- The sum is 1 + 2 + 4 + 6 = 13 (checks for the sum condition but let's check the product condition).
- The product is 1
2 4 6 = 48 (not 60, so this combination doesn’t work).

- Let's test the numbers 1, 3, 4, and 5:
- The sum is 1 + 3 + 4 + 5 = 13 (checks for the sum condition).
- The product is 1 3 4 * 5 = 60 (also checks for the product condition).

This combination meets both conditions. Therefore, the numbers Paul rolled are:

1, 3, 4, and 5.

So, Paul rolled the numbers 1, 3, 4, and 5.