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Rainbow [258]
3 years ago
14

Dave has $11 to spend on an $8 book and two birthday cards (c) for his friends. How much can he spend on each card if he buys th

e same card for each friend? WHAT IS THE INEQUALITY
Mathematics
1 answer:
padilas [110]3 years ago
8 0

Dave has $11 and he buys a book for $8 but he spends an equal amount of money on 2 cards. Let's model this problem with an inequality.

x = $ spent on one card.

2x + $8 ≤ $11

Let's subtract $8 from both sides.

2x ≤ $3

Divide both sides by 2

x ≤ $1.5

Dave can spend at most $1.5 on each card.

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