Proportions
  • 1. 28/x = 4/10
A) 60
B) 40
C) 50
D) 70
  • 2. 9/4 = j/20
A) 65
B) 55
C) 45
D) 75
  • 3. 1/5 = 5/r
A) 20
B) 30
C) 35
D) 25
  • 4. 6/12 = 36/p
A) 74
B) 72
C) 75
D) 73
  • 5. 5/7 = 30/m
A) 45
B) 42
C) 44
D) 43
  • 6. 8/2 = w/10
A) 40
B) 60
C) 50
D) 70
  • 7. 6/10 = v/40
A) 24
B) 26
C) 27
D) 25
  • 8. 1/8 = k/48
A) 8
B) 6
C) 12
D) 10
  • 9. 9/2 = 72/c
A) 16
B) 28
C) 20
D) 24
  • 10. 3/5 = d/20
A) 12
B) 13
C) 14
D) 15
  • 11. 800/200 = a/3
A) 12
B) 10
C) 8
D) 6
  • 12. 100/250 = h/8
A) 4.5
B) 6.5
C) 3.5
D) 5.5
  • 13. 6/7 = 4/i
A) 4 2/3
B) 7 2/3
C) 6 2/3
D) 5 2/3
  • 14. 11/q = 6/10
A) 20 1/3
B) 18 1/3
C) 19 1/3
D) 21 1/3
  • 15. 9/b = 2400/600
A) 2.5
B) 2
C) 3
D) 2.25
  • 16. g/20 = 1/4
A) 5
B) 4
C) 2
D) 3
  • 17. 11/s = 75/150
A) 23
B) 21
C) 22
D) 24
  • 18. 1100/100 = u/8
A) 88
B) 85
C) 80
D) 90
  • 19. 30/90 = 7/k
A) 21
B) 20
C) 23
D) 22
  • 20. 8/z = 6/9
A) 12
B) 14
C) 13
D) 15
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