Question

By 2005, 42 different men had been President of the Untied States. Of these men, 2/21 had no children. How many presidents had no children?

Answer 1

4 Presidents had no children

Explanation:

To make 2/21 = 42, you have to multiply 2/21 by 2. You multiply both sides of 2/21 so you now have 4/42, which is equal to 2/21. You now have 4/42 which is saying 4/42 presidents or, 4 out of 42 president have no kids.

Answer 2

Answer: the answer is 4

Step-by-step explanation: 4/42 simplified is 2/21. 2/21 is 1/2 of 4/42.