Answer to Question #96213 in Algebra for Adedini

Question

I am 9 this year and my birthday is on Tuesday how old will I be for my birthday to be on Tuesday again

Answer 1

If year isn’t not leap 365 days = 52 weeks + 1 day.

If year is leap 366 days = 52 weeks+2 days.

The leap year is every fourth year. In the week there are 7 days.

The answer is 15 years if only one leap year between this year and the year when you are 15;

or 14 years if two leap years between this year and the year when you are 14.