Cora received $30 as a gift she plans to buy 2 notebooks (each costs $4) and five colored pens (each cost $2) which numerical expression results in the amount of money Cora will have left after her purchase?

1 answer

The numerical expression that results in the amount of money Cora will have left after her purchase is:

$30 - (2 * $4) - (5 * $2)