In a recent year, 27.4% of all registered doctors were female. If there were 42,900 female registered doctors that year, what was the total number of registered doctors? Round your answer to the nearest whole number.

i think its 11,583

Step-by-step explanation:

42,900/100=429=1%

429 x 27=11,583=27%

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.