gpcook1 gpcook1
  • 12-02-2020
  • Mathematics
contestada

A credit card company charges a customer $18 interest on a $90
purchase. What is the interest rate?

Respuesta :

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zrh2sfo zrh2sfo
  • 12-02-2020

Answer:

100/90*18= 20%

Step-by-step explanation:

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