Solving Proportion Problems
Question 1:
x and y are in inverse proportion.
When x = 11, y = 81, find y when
x = 9.
99
Question 2:
x and y are in direct proportion.
When x = 6, y = 78, find y when
x = 7.
91
Question 3:
x and y are in direct proportion.
When x = 5, y = 75, find y when
x = 7.
105
Question 4:
x and y are in inverse proportion.
When x = 2, y = 60, find y when
x = 4.
30
