A company that makes hair care products had 3000 people to try a new shampoo after 3000 people 18 had a mild reaction what percent of people as a mild allergic reaction

.6%

Step-by-step explanation:

You get this by dividing 3000 from 18. 18/3000=.006 then to make it a decimal you move the point 2 spaces to the right.

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2