Question
Sabrina had 165 stamps. Luis had 25 of what Sabrina had. After Sabrina used some of his stamps and Luis used 16 of his stamps, Sabrina had 15 as many stamps left as Luis.
  1. How many stamps did Luis have at first?
  2. How many stamps did Sabrina use?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Sabrina had 165 stamps. Luis had 25 of what Sabrina had. After Sabrina used some of his stamps and Luis used 16 of his stamps, Sabrina had 15 as many stamps left as Luis.
  1. How many stamps did Luis have at first?
  2. How many stamps did Sabrina use?