Multiply and Divide Rational Numbers

John and his 3 friends go out to lunch. The bill is $46.16. How much will each pay?

• $11.54

• $13.54

• $23.08

• $8.72

Jay bought 2.5 pounds of apples and paid $5.85. What was the cost per pound of the apples?

• $1.34

• $2.34

• $14.63

• $4.34

Which of the following statements is always true?

• Multiplication of a positive number and a number greater than 1 increases the number

• Multiplication of a number and a number between 0 and 1 increases the number.

• Multiplication of a number and a positive number decreases the number.

• None of the above

Julie get paid $12.95 per hour at Whataburger. If she works 8 hours this week, how much will her paycheck be?

• $1.62

• $116.55

• $103.60

• $103.06

Mrs. Eder has 28 students in her 3rd period class. She wants to create groups with an equal number in each group. Which of the following expressions could NOT be used to determine the number of groups she can create?

•  $\frac{28}{1}$   $\times$   $\frac{1}{4}$  

• 28  $\div$   $\frac{1}{4}$  

• 28  $\times$   $\frac{1}{7}$  

• 28  $\div$  7

When you see two fractions and the word "OF" behind those fractions...what do you do?

• divide

• add

• multiply

• put your finger in your nose