percent proportions

What percent of 50 is 20?

• 40%
• 25%
• 2.5%
• 4%

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

34% of what number is 51?

• 69
• 71
• 150
• 196

What is 15% of 82?

• 12.3
• 123
• 1.23

8 is what percent of 20?

• 40%
• 20%
• 250%
• 2.5%

A student made an 85% on a test with 25 questions. What is the number of questions that the student answered correctly? Round to the nearest whole number.

• 21 questions

• 22 qestions

• 23 questions

• 24 questions

Martin's class has 28 students in it. 25% of those students are home sick today. How many students are home sick?

• 4 students

• 7 students

• 11 students

• 13 students

Taylor works at a clothing store. Her weekly salary is $900. In addition to her salary, she earns 28% of the amount of her sales each week. What is the total amount Taylor should earn if she sells $1225 worth of clothing in one week?

• $1243

• $343

• $1225

• $945

There are 126 students in theater at a school. On a certain day, 94 of the students in choir went on a field trip. What percent of student stayed at school instead of going on the field trip? Round to the nearest whole percent.

• 22%

• 25%

• 27%

• 29%

Abigail took a science test and got 36 correct and 4 incorrect answers. What was the percentage of correct answers?

• 94%

• 86%

• 83%

• 90%