Respuesta :

Answer $86.40

Explanation:
Part. %
——- ——-
Whole. 100
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Answer:

Step-by-step explanation:

Let organise our information :

  • Jaya will charge Matt an 8 percent interest for 80 dollars loan

we can say that :

  • 80 dollars⇒ 100 percent

        x ⇒ 8 percent

so :

  • x =( 8*80 )/ 100

           = 6.4

so the interest is 6.4 dollars

so the total cost is 86.4