Problem: how many digits will be there to the right of the decimal point in the product of 95.75 and . 02554 ?
Rationale: "sum of decimal places = 7 . since the last digit to the extreme right will be zero ( since 5 x 4 = 20 ) so there will be 6 significant digits to the right of the decimal point . answer is e ."
annotated_formula: subtract(subtract(const_100, 95.75), const_1)