The amount Joseph will have to pay to have a $0 balance on his credit card is $116.15.
How do we calculate the amount to pay on a credit card?
Since Joseph wants to make his payment before the end of the grace period, it implies that he will only pay the 1% introductory APR but avoid a late fee, and the annual membership fee which is already $0,
Therefore, we have:
Amount to pay = First purchase * (100% + Introductory APR)
Amount to pay = $115 * (100% + 1%)
Amount to pay = $116. 15
Learn more about credit cards here: https://brainly.com/question/971120.
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