Question

The white parts are blanks that I have to write numbers in.

Answer 1

Answer:

8 sets of clothing

7 days

12 sets of clothing

20 sets of clothing

Step-by-step explanation:

For any vacation, William takes clothing for three extra days, in case he has a delayed trip.

Therefore, for 5 days of vacation, he will take (5 + 3) = 8 sets of clothing.

Again, if he takes 10 sets of clothing then the vacation will be of (10 - 3) = 7 days.

And, for 9 days of vacation, he will take (9 + 3) = 12 sets of clothing.

If William decides to take a vacation that lasts 17 days then he will bring (17 + 3) = 20 sets of clothing. (Answer)