Question
Isaac wants to buy some notebooks of the same price. If she buys 2 notebooks, she will have $7.50 left. If she buys 4 notebooks, she will short of $1.70.
  1. How much does each notebook cost?
  2. How much does Isaac have?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Isaac wants to buy some notebooks of the same price. If she buys 2 notebooks, she will have $7.50 left. If she buys 4 notebooks, she will short of $1.70.
  1. How much does each notebook cost?
  2. How much does Isaac have?