Question

Jack's birthday is in 3 weeks. How many days is it until Jack's birthday?

a) 7 days
b) 14 days
c) 21 days
d) 28 days

Answer 1

To find out how many days are until Jack's birthday, which is in 3 weeks, you multiply 3 (the number of weeks) by 7 (the days per week), resulting in 21 days until his birthday.

Step-by-step explanation:

To calculate the number of days until Jack's birthday, which is in 3 weeks, we need to know how many days are in one week. There are 7 days in a week. To find out how many days are in 3 weeks, you would multiply the number of weeks by the number of days in a week.

Here is the calculation:

1. Multiply 3 (weeks) by 7 (days per week).
2. 3 weeks * 7 days/week = 21 days.

Therefore, it is 21 days until Jack's birthday.