The space on freeway is fixed at any instant of time. A supply curve that shows this is Perfect vertical.
14.9228% effective annual interest rate does this credit card charge.
What is interest?
Interest is the fee you charge for lending money or the expense of borrowing it. The actual amount plus interest must be paid, plus a percentage.
The annual interest rate formula is
EAR=(1+r/m)m−1
r = interest
m = monthly
EAR= (1+13.99% / 12)12−1
EAR= (1+0.139912)12−1
EAR = 0.149228
EAR = 14.9228%
Hence, the significance of the interest is aforementioned.
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