Respuesta :

PoojaRaniSingh
well SI= PXRXT
              _____
                100
AND so since its in months ...you will have to divide by 12 ...caz 12mths = 1yr 
sooo....5200x8.9x30
            -------------------
               100 x 12
and your answer will be 
$1157.00
UNDERSTAND?

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