Question
Nora wanted to invite 517 guests to her wedding. Each of her 7 friends helped her to make 24 invitation cards. She made the rest of the cards herself.
  1. How many invitation cards did Nora's friends help her make?
  2. Assuming that Nora needed a card for each guest, how many more cards did Nora have to make by herself?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Nora wanted to invite 517 guests to her wedding. Each of her 7 friends helped her to make 24 invitation cards. She made the rest of the cards herself.
  1. How many invitation cards did Nora's friends help her make?
  2. Assuming that Nora needed a card for each guest, how many more cards did Nora have to make by herself?