Kathy wanted to invite 374 guests to her wedding. Each of her 6 friends helped her to make 25 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
= 6 x 25
= 150
(b)
Number of invitation cards that Kathy made
= 374 - 150
= 224
Answer(s): (a) 150; (b) 224