Respuesta :
Answer:
$28.431
Step-by-step explanation:
Principal amount for first credit card = $3745
Rate = 6.25%
Time = 1 month = 1/12
Interest of first credit card =[tex]\frac{P*R*T}{100}[/tex]
                     = 0.0625(3745)/12
                     = $19.5052
Principal amount for second credit card = $1045
Rate = 10.25%
Time = 1 month = 1/12
Interest of first credit card =[tex]\frac{P*R*T}{100}[/tex]
                      = 0.1025(1045)/12
                      = $8.9260
Total interest accrued in first month = $19.5052+$8.9260
                              = $28.431