7.3B: Rational Number Operations

Marge paid for 4 pallets of grass to be delivered. Each pallet of grass cost $141.95 and Marge paid $71.20 for delivery. What is the total amount Marge paid?

• $639.00

• $426.75

• $213.15

• $852.60

Tags

teks 7.3B

rational numbers

word problems

This week Anders will practice with his band for  $1\ \frac{1}{4}$  hours on Monday,  $2\ \frac{1}{2}$  hours on Wednesday, and 3 hours on Friday.  Next week, Anders will practice with his band for the same number of hours on Monday, Wednesday, and Friday.  What is the total number of hours Anders will practice with his band over these 6 days?

•  $6\ \frac{3}{4}$  hours

•  $13\ \frac{1}{2}$  hours

•  $6\ \frac{1}{3}$  hours

•  $12\ \frac{2}{3}$  

Tags

rational numbers

teks 7.3B

word problems

Marisol has 150 caramel apples to sell. Each caramel apple is covered with one topping.  $\frac{1}{6}$   of the caramel apples are covered with peanuts,  $\frac{1}{3}$  are covered with chocolate chips,  $\frac{2}{5}$  are covered with coconut, and the rest are covered with sprinkles.  How many caramel apples are covered with sprinkles?

• 135 caramel apples

• 60 caramel apples

• 25 caramel apples

• 15 caramel apples

Tags

teks 7.3B

rational numbers

word problems

fractions

Jerica gave the cashier $30 to pay for 5 pairs of socks. The cashier gave her $10.15 in change. Each pair of socks cost the same amount. What is the cost in dollars and cents for each pair of socks? (answer must be a number, no words)

Tags

money

rational numbers

teks 7.3B

word problems

The table shows the prices of some breakfast items at a restaurant. Janet ordered 3 eggs, 2 slices of bacon, and a cup of coffee for breakfast. The sales tax for the order was $0.54. She paid for her breakfast with a $10 bill. How much change should Janet receive from the $10 bill?

• $1.12

• $4.99

• $1.66

• $8.88

Tags

rational numbers

teks 7.3B

word problems

Becky needs  $12\ \frac{1}{4}$  yards of fabric to make a quilt.  She has one piece of fabric that is  $3\ \frac{1}{2}$  yards and another piece of fabric that is  $5\ \frac{3}{4}$  yards.  How many more yards of fabric does Becky need to make the quilt?

•  $4\ \frac{1}{2}$  yards

• 4 yards

• 3 yards

•  $9\ \frac{3}{4}$  yards

Tags

rational numbers

word problems

teks 7.3B

Ms. Pataki had $100 to purchase school supplies for her class. She bought 150 pencils, 50 pens, and 32 erasers. Each pencil cost $0.15, each pen cost $0.50 each, and each eraser cost $1.29 each. How much money did Ms. Pataki have left after these purchases?

• $11.22

• $88.78

• $36.22

• $52.50

Tags

rational numbers

teks 7.3B

word problems

A drama club has 22 members. Each member pays monthly dues of $12.36. On the first day of the month, 13 members paid their dues. The remaining members paid their dues on the second day of the month. How much money was collected in dues on the second day of the month?

• $160.68

• $111.24

• $271.92

• $123.60

Tags

rational numbers

teks 7.3B

word problems

There are 54 houses in a neighborhood. Company A provides electricity to  $\frac{1}{9}$  of the houses, Company B provides electricity to  $\frac{2}{3}$  of the houses, and Company C provides electricity to the remaining houses.  In this neighborhood, Company C provides electricity to how many houses?

• 42 houses

• 36 houses

• 6 houses

• 12 houses

Tags

rational numbers

word problems

fractions

teks 7.3B

The 13 students on the debate team want to raise $836.78 to travel to a competition. They have already raised $345.90. If each student raises the same amount, how much more money must each student raise.

• $37.76

• $67.44

• $26.61

• $90.98

Tags

teks 7.3B

rational numbers

word problems