Answer
26 weeks
Work Step by Step
The computer costs 960 dollars. By paying 50 dollars down, it brings the balance to 910 dollars. The 910 dollars is divided by 35 dollars per week. 910 $\div$ 35 is 26. So it will take 26 weeks.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.