First, we’re going to use this formula:
2nd number - 1st number
————————————— x 100%
1st number
If we plug in the numbers to this equation:
23-20
———- x 100%
20
And subtract 23 to 20, the answer to this equation is:
3
—- x 100% = 15%
20
In this case, the percent of increase is 15%.
Answer:
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Step-by-step explanation:
Answer:
C. 97.1 should be your answer
Step-by-step explanation:
Sorry i don’t know the answer maybe some one else knows
From the chord theorem we have: