SOLUTION:
We are to find the rate of inflation in the given question;
The formula to be used is;
Inflation rate =


CONCLUSION
The inflation rate of CPI that increased from 208 to 221 to the nearest tenth of a percentage is 6.3%.
Answer:
Vertically opposite angles
Step-by-step explanation:
Given

Required
What else can measure 
The question has missing options. So, I will give a general explanation.
Using the attached image as a point of reference.
Given that:

The value of b is calculated as:

Because b and
are vertically opposite angles
<em>This gives:</em>
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<em>So, one possible answer to the question is a vertically opposite angle</em>
Well she gave 4 more than half so if she gave 19 half is 15, 19-4=15. So since it is 1/2 we have to do 15*2 which equals 30
Answer: 30 apples