Answer:
The correct answer is 20 questions she took some off.
Step-by-step explanation:
Out of the three options the first one is the right answer with the given numbers <span />
Answer: 15/2,11/2
Step-by-step explanation:
147 =20x+47
147 is less than or equal to 20 multiplied by the number of hours she works (x) plus 47 the amount of money she already has
