Question
Hazel has some beads in a bag. The number of beads is less than 20. If she gives 3 beads to each pupil, she will have none left. If she gives 7 beads to each pupil, she will need 20 more beads.
  1. How many pupils does Hazel have?
  2. How many beads 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

Hazel has some beads in a bag. The number of beads is less than 20. If she gives 3 beads to each pupil, she will have none left. If she gives 7 beads to each pupil, she will need 20 more beads.
  1. How many pupils does Hazel have?
  2. How many beads are there in the bag?