Answer:
40% number of calories have increased
Step-by-step explanation:
Old Value ( Calories consume before) = 2000
New Value (increase in Calories consumed) = 2800
We need to find by what percent did the number of calories increase
To find percent increase, the formula used is:

Putting values in formula and finding percent increase

So, 40% number of calories have increased
explanation:
There isn't an exact way to answer this problem. Is there more to the question? If not, I am unable to answer it for you.
Answer:
c
Step-by-step explanation:
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Ur answer is 17 dollars cause u add 14 to 69 and u get 83 then you subtract 83 from 100 which equals 17