Kathy wanted to invite 561 guests to her wedding. Each of her 4 friends helped her to make 29 invitation cards. She made the rest of the cards herself.
- How many invitation cards did Kathy's friends help her make?
- Assuming that Kathy needed a card for each guest, how many more cards did Kathy have to make by herself?
(a)
Number of invitation cards that her friends made
= 4 x 29
= 116
(b)
Number of invitation cards that Kathy made
= 561 - 116
= 445
Answer(s): (a) 116; (b) 445