Answer:
Its 20 got it easy but i dont have a step by step explenation
answering is c
Step-by-step explanation:
12×9=108
108+2=110
<span>Pay for babysitting = $7.25 per hour.
Pay for being library assistant is twice = 2 x 7.25 = $14.50
Limit of working hours per week= 20
Least hrs to be worked at Library is 5.
There few possiblities of working hours between the two jobs
Library assistant 5 Babysitting 15;
Library assistant 6 Babysitting 14;
Library assistant 7 Babysitting 13;
Library assistant 8 Babysitting 12;
Library assistant 9 Babysitting 11;
Library assistant 10 Babysitting 10;
Library assistant 11 Babysitting 9;
Library assistant 12 Babysitting 8;
Library assistant 13 Babysitting 7;
Library assistant 14 Babysitting 6;
Library assistant 15 Babysitting 5;
Library assistant 16 Babysitting 4;
Library assistant 17 Babysitting 3;
Library assistant 18 Babysitting 2;
Library assistant 19 Babysitting 1;
Library assistant 20 Babysitting 0.</span>
C.
This is correct because it multiplies the numbers shown above correctly.