Question

Dave has $9 to spend on a $4 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys the same card for each friend?

Inequality:

Dave can spend up to $ on each card if he buys the same card for each friend.

Answer 1

Inequality 9≥ 4+2c

Dave can spend up to $2.50 dollars

Explanation:

Answer 2

$2.50 on each card

Explanation: