Quiz 4.3-4.4

Name:

Quiz 4.3-4.4

Multiple Choice
Identify the choice that best completes the statement or answers the question.

Solve the inequality. Graph the solution.

a.	–16;	c.	16;
b.	16;	d.	4;

a.	–4;	c.	64;
b.	–64;	d.	–64;

a.	8;	c.	32;
b.	8;	d.	32;

a.	10;	c.	40;
b.	10;	d.	40;

a.		c.	;
b.	;	d.	;

a.	;	c.	;
b.	;	d.	;

a.	;	c.	;
b.	;	d.	;

a.	;	c.	;
b.	;	d.	;

Write the word sentence as an inequality. Then solve the inequality.

The quotient of a number and 5 is at most 5.

a.	;	c.	;
b.	;	d.	;

10.

The product of 9 and a number is greater than 63.

a.	; x <	c.	; x ³
b.	; x £	d.	; x >

Short Answer

You earn $6.50 per hour at your summer job. Write and solve an inequality that represents the number of hours you need to work in order to buy a digital camera that costs $234.

You and five friends are planning a trip. You want to keep the cost below $85 per person. Write and solve an inequality that represents the total cost of the trip.

Your current checking account balance is $820. The minimum balance is $160. Write and solve an inequality that represents the number of $20 bills you can withdraw from the account without going below the minimum balance.

A museum charges $7 per visitor. The museum has already admitted 34 visitors. Write and solve an inequality to find how many more visitors the museum needs to admit to make at least $300.