Jnuary 1, 1990 was a Monday. What day of the week was february 1, 1990 ?

January has 30 days. What day do you think February 1 was?

To determine the day of the week for February 1, 1990, we can follow these steps:

Step 1: Count the number of days between January 1, 1990, and February 1, 1990.
- January has 31 days, so there are 31 days between January 1 and February 1.

Step 2: Since a non-leap year has 7 days in a week, we can find the remainder when dividing the number of days by 7.
- In this case, 31 divided by 7 leaves a remainder of 3.

Step 3: Add the remainder obtained in Step 2 to the day of the week for January 1, 1990.
- Since January 1, 1990, was a Monday, we add 3 days to Monday.

Step 4: Determine the day of the week by using the obtained total.
- Adding 3 days to Monday gives us Thursday.

Therefore, February 1, 1990, was a Thursday.

To determine the day of the week for February 1, 1990, you can use the following steps:

1. Start by noting the knowledge that January 1, 1990, was a Monday.
2. Calculate the number of days between January 1st and February 1st by counting the days in January:
- January has 31 days, so we add 31 to the starting day: Monday + 31 = 31 days, which is a Wednesday.
3. Therefore, February 1, 1990, falls on a Wednesday.

So, the day of the week for February 1, 1990, is Wednesday.