John earned $45.90 during the summer break. He used of the money to buy trading cards. Then, he used of the remaining amount to buy a sketchbook, and also spends $4.50 on comic books.How much money does John have left after these purchases

Respuesta :

Answer:

Explanation:

The price of the sketchbook and the trading card is not know, so the amount left could not be properly calculated.

Answer:

10.80

Explanation: