Pert practice take 1

15 less than c

Which algebraic expression is the best fit

• C - 15

• 15 - c

• 15 < c

• Non of the above

8 subtracted from r

• 8 - r

• r - 8

• Non of the above

• All of the above

6 is less than r

• R - 6

• 6 - r

• 6 < r

• R < 6

5 3⁄5 × 3 1⁄4 = ?

• 18 1⁄4

• 91⁄5

• 18 1⁄5

• 15 3⁄20

2 5⁄8 ÷ 3⁄4 = ?

Choose all correct answers.

• 2 15⁄32

• 3.5

• 3 1⁄2

• 1 31⁄32

10 1⁄9 - 5 5⁄18 = ?

• 4 5⁄6

• 5 5⁄6

• 5 1⁄6

• 4 15⁄18

3⁄4 ___ 5⁄6

• <

  because 3 is less than 5

• >

• Not enough information

• <

  Because when you rewrite with common denominator

  9⁄12 < 10⁄12

34.654 ____34.628

• <

• >

25% of 80 is what number?

• 2000

• 20%

• 200

• 20

30% of what number is 21?

Choose all that are true

• Change 30% to .30

• Use .30m = 21

• Divide both side by .3

• M = 70

• All of the above