Question 1062226
The only bad spot is the wrong sign on your left member.


{{{15*h>=200}}}
The left member is the amount of money to earn or earned;
the right member is the minimum amount of money to earn.
The tutor wants the left hand member to be no less than the right hand member.


What kind of way to leave the decimal in the answer depends on the exact specified details for the tutor.


Without those specific situational details,
{{{15h(1/15)>=200(1/15)}}}

{{{h>=2*2*5*2*5/(3*5)}}}


{{{h>=(2*2*2*5/3)}}}


{{{h>=40/3}}}


{{{h>=13&1/3}}}
OR
{{{h>=13.33}}} as a practical value fraction of an hour.
That is in HOURS.
One third of an hour is 20 minutes.  Putting into decimal form for count of the hours is not the usual way.