Solving Proportion Problems
Question 1:
x and y are in direct proportion.
When x = 3, y = 36, find y when
x = 7.
84
Question 2:
x and y are in direct proportion.
When x = 10, y = 60, find y when
x = 9.
54
Question 3:
x and y are in inverse proportion.
When x = 6, y = 30, find y when
x = 2.
90
Question 4:
x and y are in inverse proportion.
When x = 3, y = 117, find y when
x = 9.
39