Answer:
It should be A
Step-by-step explanation:
I hope this helps
Its the 1st answer: A
I already knew this.
3% = 0.03
30% = 0.3
25% = 0.25
80% = 0.8
8% = 0.08
12% = 0.12
67% = 0.67
17.5% = 0.175
we have
we know that
In this problem
substitute in the formula
7 is the answer add 3 and 4 to gather