Question

30) x/4 = 9

31) a/5 = 7

32) n/3 = 29

33) n/3 = 10

34) y/5 = 24

35) b/9 = 15

36) n/7 = 17

37) x/3 = 8

38) y/5 = 33

39) e/36 = 5

40) a/25 = 4

41) b/16 = 7

Answer 1

30). x=36

(31). a=35

32. n=104

33. n=30

34. y=120

35. b=135

Explanation:

x/4=9

cross multiply

x=4×9

x=36

a/5=7

cross multiply

x=5×7

x=35

(repeat thesame steps over and over)