Enter an inequality that represents the description, and then solve. Dave has $17 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 the same card for each friend?

Inequality:

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

Step-by-step explanation:

Dave has $17 to spend on an $8 book and 2 birthday cards (c) for his friends.

⇒How much can he spend on each card if he buys the same card for each friend?

17 - 8 = 9 to spend for both cards

9/2 = $4.5 maximum anount to spend on each card

⇒Inequality: 8+2x ≤ 17

x = the cost of each card ( the cards cost the same amount)

The cost of the book ($8 )+ the cost of the 2 cards (2x) has to be less or equal than the $17 that Dave has.

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

Dave can spend $4 and 50cents or less on each card

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05

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step-by-step explanation: