Question
Lynn had $40.10. She had $12.50 more than Xandra. Xandra had $37.90 less than Opal.
  1. How much money does Opal have?
  2. How much money do they have altogether?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lynn had $40.10. She had $12.50 more than Xandra. Xandra had $37.90 less than Opal.
  1. How much money does Opal have?
  2. How much money do they have altogether?