Find the area of the rectangle which is 88. Then find the area of the triangle which is 24. Then add 88 and 24. You get 112
67 multiplied by 3 is 201, so there is 201 people in the age group 12-29. Also, 67% is approximately two thirds, and we can see that reflected in our answer.
17.8 multiplied by 2 is 35.6
9.5 multiplied by 2 is 19
Now you take both of them and add them together.
35.6 + 19 = 54.6
Your answer should be 54.6 inches of ribbon.
Hope this helps.
A simplified ratio may always be a rate.
-3 that may be wrong
