Question

Enter an inequality that represents the description, and then solve.

Dave has $9 to spend on a $6 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

Dave buys the book for $6, that leaves him with $3, Dave has to buy two cards that each cost $1.5 at most in order to buy the same card for each friend.