Question
Kathy spent $19 at a shop. She took out some ten-dollar notes and two-dollar notes from her purse to pay for the items at the cashier. She received $1 change from the cashier.
  1. How much money did Kathy take out from her purse?
  2. How many possible number of ten-dollar notes and two-dollar notes did she take out from her purse?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Kathy spent $19 at a shop. She took out some ten-dollar notes and two-dollar notes from her purse to pay for the items at the cashier. She received $1 change from the cashier.
  1. How much money did Kathy take out from her purse?
  2. How many possible number of ten-dollar notes and two-dollar notes did she take out from her purse?