Question
Tiffany has some balls in a bag. The number of balls is less than 50. If she gives 7 balls to each pupil, she will have none left. If she gives 10 balls to each pupil, she will need 18 more balls.
  1. How many pupils does Tiffany have?
  2. How many balls are there in the bag?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Tiffany has some balls in a bag. The number of balls is less than 50. If she gives 7 balls to each pupil, she will have none left. If she gives 10 balls to each pupil, she will need 18 more balls.
  1. How many pupils does Tiffany have?
  2. How many balls are there in the bag?