Answer:
1,200 doctors use brand X aspirin
Step-by-step explanation:
Out of the 2,000 doctors, the survey showed that 3 out of 5 use brand X. So that means [tex]\frac{3}{5}[/tex] of 2000 doctors use Brand X. So the proportion will then be lke this:
[tex]\dfrac{3}{5} = \dfrac{x}{2000}[/tex]
So we can now solve for x using this equation:
[tex]\dfrac{3}{5} = \dfrac{x}{2000}\\\\\dfrac{(2000)(3)}{5} = x\\\\\dfrac{6000}{5} = x\\\\1200 = x[/tex]
