Unit 2B Study Guide Review

What is the value of (-7.5)(-9.35)

• -1.85

• 70.125

• 1.85

• 16.85

 $-3\ \frac{1}{3}-1\ \frac{1}{4}$  

•  $-4\ \frac{7}{12}$  

•  $-\frac{25}{12}$  

•  $4\ \frac{1}{12}$  

•  $\frac{55}{12}$  

Luke spends $2 on breakfast and $4.50 on lunch every school day at school for five days. How much does he spend on breakfast and lunch in a school week (5 days) ?

• $6.50

• $10.00

• $22.50

• $32.50

 $\frac{3}{4}-\frac{5}{8}=$  

•  $1\ \frac{3}{8}$  

•  $\frac{1}{8}$  

•  $\frac{15}{32}$  

•  $1\ \frac{1}{5}$  

A carpenter is cutting pieces of ribbon to use in a project. Each piece he cuts measures 3/8 inch. The artist cuts off 6 pieces. How many total inches of ribbon has he cut?

• $6\ \frac{3}{8}$

• $2\ \frac{1}{4}$

• $3$

• $5\ \frac{6}{8}$

What is the product of  $-7\ \frac{3}{8}$  and  $3\ \frac{4}{5}$  expressed as a mixed number? 

•  $-3\ \frac{23}{40}$  

•  $-11\ \frac{7}{40}$  

•  $-\frac{295}{152}$  

•  $-28\ \frac{1}{40}$  

Julie has 4.5 pounds of dog food. She plans to split it equally among her 6 dogs. How much dog food will each dog receive?

• 27 Pounds

• 0.75 Pound

• 10.5 Pounds

• $1\ \frac{1}{3}$ Pounds

What is the value of  $-1\ \frac{1}{4}$  divided by  $\frac{3}{4}$  

•  $\frac{5}{3}$  

•  $-1\ \frac{2}{3}$  

•  $-\frac{15}{16}$  

•  $1\ \frac{1}{15}$  

 $-2\ \frac{1}{6\ }\ +\ \left(-1\ \frac{2}{3}\right)$  

•  $-\frac{1}{2}$  

•  $3\ \frac{5}{6}$  

•  $\frac{1}{2}$  

•  $-3\ \frac{5}{6}$  

An airplane took off and reached an altitude of 15,000 feet in 20 minutes. How many feet per minute, on average, did the airplane climb?

• 750 Feet per Minute

• 0.75 Feet per Minute

• 15200 Feet per Minute

• 300000 Feet per Minute