Solving Proportion Problems
Question 1:
x and y are in direct proportion.
When x = 9, y = 117, find y when
x = 7.
91
Question 2:
x and y are in direct proportion.
When x = 12, y = 132, find y when
x = 1.
11
Question 3:
x and y are in inverse proportion.
When x = 4, y = 30, find y when
x = 10.
12
Question 4:
x and y are in direct proportion.
When x = 12, y = 108, find y when
x = 11.
99
