Fred has 15 cows. John has twice as many cows as Fred had when Fred had as many cows as John has now. How many cows does John have?

60

i think

John has 0 cows

To find out how many cows John has, we need to break down the information provided step-by-step.

Step 1: Fred has 15 cows.

Step 2: Let's call the number of cows Fred had when Fred had as many cows as John has now "x".

Step 3: So, Fred currently has 15 cows, which means x is equal to 15.

Step 4: John has twice as many cows as Fred had when Fred had as many cows as John has now.

Step 5: This means John has twice 15 cows, which is 2 * 15 = 30 cows.

Therefore, John has 30 cows.