Question
At a shop, Mary paid $71 for 1 button and 3 marbles. The button cost $3 more than each marble.
  1. How much is 1 marble?
  2. How much is 1 button?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

At a shop, Mary paid $71 for 1 button and 3 marbles. The button cost $3 more than each marble.
  1. How much is 1 marble?
  2. How much is 1 button?