PL HELP 20 POINTS In a recent year, 33.8% of all registered doctors were female. If there were 54,300 female registered doctors that year, what was the total number of registered doctors?
Round your answer to the nearest whole number.

160 650.88 ( rounds to 160 651)

Step-by-step explanation:

Let n be the total amount of registered doctors that year. Then:

0.338n=54300

n=54300/0.338= 160 650.88 ( rounds to 160 651)

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation: