Respuesta :
Answer: She needs 10 weeks to save enough for the trip.
Explanation: Since,
According to the question, Initially she has $65 already.
And for a trip she needs $185. Also, she is saving 12 dollars per week.
Let, after x weeks she earns enough amount for a trip from starting.
Thus, we can write, 65+12x=185
⇒12x=120⇒x=120/12=10
Therefore, after 10 weeks she can go to a trip.
