Problem Solving

before beign simplified, the instruction for computing income tax in country R were to add 2% of ones annual income to the average(arithmetic mean) of 100 units of contry R's currency and 1% of ones annual income. which of the following represents the simplified formula for computing the income tax, in counry R's currency, dor a person whose annual income is I?

a. 50 + I/200
b. 50 + 3I/100
C. 50 + I/40
D. 100 + I/50
E. 100 + 3I/100

OA C