Respuesta :
I think answer should be the last one please give me brainlest I hope this helps
Answer: None of the choices.
At the end of 20 months, she had $520 in her account if all the other information is correct.
Step-by-step explanation:
Deposit each month 68.40 minus 42.40 spent each month leaves $26.00 .
Multiply 20 × $26 = $520
Or 20×68.40=1368.00
20*42.40=848.00
1368-848= 520
Either way it's $520.
Maybe she doesn't spend it all!?