Question

Enrico makes a list of the first twenty positive multiples of 3. Marie makes a list of the first ten positive multiples of 6. How many of the numbers on Marie's list are also on Enrico's list?​

Answer 1

Ответ:

10

Объяснение:

10

Answer 2

To find out how many of the numbers on Marie's list are also on Enrico's list, we need to first generate both lists and then compare them.

Enrico's list of the first twenty positive multiples of 3 is:

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60

Marie's list of the first ten positive multiples of 6 is:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60

Now, let's compare the two lists and see how many numbers are common to both. We can see that the common numbers are:

6, 12, 18, 24, 30, 36, 42, 48, 54, 60

There are 10 common numbers between Marie's and Enrico's lists. So, the answer is that 10 of the numbers on Marie's list are also on Enrico's list.