Percentage part 1

What is 27% of 500 kg?

• 125 kg

• 130 kg

• 135 kg

• 140 kg

20% of a number is 40. What is the number?

• 200
• 150
• 300
• 250

Olivia completed 85% of the Math questions. She still has 6 questions left. How many questions were there in total?

• 32

• 45

• 50

• 40

A mixture contains 8 L of water and 32 L of milk. What is the percentage of water in the mixture?

• 5%

• 10%

• 15%

• 20%

Bill is in a class of 15 boys and 35 girls. 40% of the students in the class take the bus to school. How many students do not take the bus to school?

• 15
• 20
• 30
• 35

A St. Louis Cardinals hat costs $18.  If there is 8% sales tax, what is the total cost of the hat including tax?

• $1.44
• $22.74
• $21.36
• $19.44

The number of influenza cases treated at a hospital decreases from 120 to 70 cases per year.  What is the percentage decrease in influenza cases per year?

• 41.7%
• 58.3%
• 71.4%
• 140.0%

A book's cost price is $45. If 10% GST is to be added, what is the selling price?

• $55

• $54

• $49.50

• $48.50

The number of influenza cases treated at a hospital decreases from 120 to 70 cases per year.  What is the percentage decrease in influenza cases per year?

• 41.7%
• 58.3%
• 71.4%
• 140.0%

A book's cost price is $45. If 10% GST is to be added, what is the selling price?

• $55

• $54

• $49.50

• $48.50