If l is lucille's age and s is shateria's age then:

and

so that means that

and if s=17 then l is:
13/100 would be it because you divide it over 100
Answer:
you need to add more details
40 is under the number of training hours and the $1700 is under the pay column.
So for 40 hours of training the person would make $1700.
The answer is D.