LLN Word Problems 3

Question 1

A cleaning company charges $35 per hour. A job takes 4 hours and 30 minutes. What is the total charge?

Accepted Answer

$157.50

Answer

$140

Answer

$175

Answer

$162.50

Question 2

A class has 30 students. 18 are female. What is the ratio of female to male students?

Accepted Answer

3:2

Answer

2:3

Answer

3:5

Answer

2:5

Question 3

A factory produces 560 items in 8 hours. At this rate, how many items are produced in 5 hours?

Accepted Answer

350

Answer

300

Answer

320

Answer

400

Question 4

A car uses 9 litres of fuel per 100 km. How much fuel is needed for a 350 km trip?

Accepted Answer

31.5 litres

Answer

27 litres

Answer

28 litres

Answer

35 litres

Question 5

An employee's pay rises from $950 per week to $1,045 per week. What is the percentage increase?

Accepted Answer

10%

Answer

9%

Answer

11%

Answer

8%

Question 6

A water tank is filled at 120 litres per hour. It starts empty with a capacity of 900 litres. How many hours does it take to fill?

Accepted Answer

7.5 hours

Answer

6 hours

Answer

7 hours

Answer

8 hours