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6 votes
We are using the formula I=PRT (Interest=Principal x Rate x Time) or P=%W (Part=Percent x Whole)

Sonya purchases the electronics on a payment plan for 30 months with a 9.75% annual interest rate.

2 Answers

6 votes
can you add more information? you usually need three parts of an I=PRT equation to get the answer (if i remember correctly). look up the simple interest calculator on calculator soup if you’re still stuck. gl!
User Harsh Panchal
by
4.1k points
3 votes

Answer: principle

Explanation:

User Mario A Guzman
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4.6k points