Exam 2: Fractions

You are working on a part-time job for $20 per hour. You worked 6, $2 \frac { 1 } { 4 }$ , $4 \frac { 1 } { 2 }$ , $3 \frac { 3 } { 4 }$ , and $6 \frac { 1 } { 2 }$ hours during the last five days. a. Find the total number of hours you worked during the last five days. b. Find your total wages for the five days.

A roll of adhesive tape is 46 feet long. How many -foot sections can be cut from this roll?

Simplify: $\left( \frac { 4 } { 9 } \right) \cdot \left( \frac { 9 } { 10 } \right) ^ { 2 } \cdot \left( \frac { 10 } { 11 } \right)$

Add: $\frac { 11 } { 7 } + \frac { 8 } { 7 } + \frac { 5 } { 7 }$

A hospital dietician had a 50-pound bag of sugar at the beginning of the month. When taking inventory at the end of the month, the dietician notes that $13 \frac { 1 } { 4 }$ pounds of sugar have been used. How much sugar remains?

Find the difference between $7 \frac { 7 } { 10 }$ and $4 \frac { 1 } { 4 }$ .

Divide: $8 \div 6 \frac { 2 } { 7 }$

What is $\frac { 2 } { 11 }$ less than $\frac { 5 } { 11 }$ ?

Subtract: 3 -1

Divide: $\frac { 11 } { 18 } \div \frac { 3 } { 22 }$

Subtract: 4 -3

Find the total of $2$ , $1 \frac { 7 } { 8 }$ , and $5 \frac { 1 } { 4 }$ .

Find the greatest common factor (GCF) of the numbers 23, 46.

Find the greatest common factor (GCF) of the numbers 4, 22.

Three cylindrical shaped parts are joined at their ends to form a mechanical shaft. If the individual parts are $\frac { 1 } { 4 }$ inches, $\frac { 1 } { 8 }$ inches, and $\frac { 9 } { 16 }$ inches long, respectively, what is the total length of the shaft?

Find $\frac { 7 } { 9 }$ decreased by $\frac { 7 } { 11 }$ .

Subtract: 14 -8

Divide $10 \frac { 10 } { 13 }$ by $4 \frac { 1 } { 2 }$ .

An ambulance gets 10 miles on each gallon of gasoline. How many miles can the ambulance travel on gallons of gasoline?

Simplify: $\frac { 7 } { 12 } - \left( \frac { 2 } { 3 } \right) ^ { 2 } + \frac { 5 } { 8 }$