Proportions Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-1/proportions/quiz/

1. 1

   Solve x6 = 23
   1. A) x = 4
   2. B) x = 43
   3. C) x = 12

2. 2

   Solve 3x = 912

   Answer: ____________________

3. 3

   Solve 45 = x20
   1. A) x = 16
   2. B) x = 165
   3. C) x = 80

4. 4

   Solve x8 = 34

   Answer: ____________________

5. 5

   Solve 5 = 20/(x − 1)
   1. A) x = 4
   2. B) x = 6
   3. C) x = 5
   4. D) x = 20

6. 6

   Solve 6/(x + 1) = 23

   Answer: ____________________

7. 7

   Solve 9x = 65
   1. A) x = 54
   2. B) x = 45
   3. C) x = 152

8. 8

   Solve (x − 1)/3 = 56

   Answer: ____________________

9. 9

   Solve 2/(x + 3) = 4/(x + 9)
   1. A) x = 3
   2. B) x = 18
   3. C) x = 4
   4. D) x = 9

10. 10

    Solve (2x − 1)/5 = (x + 3)/4

    Answer: ____________________