1 year ago

Question 3 of 10

Mathematics

1 answer:

ddd [48]1 year ago

7 0

The amount that Theresa was charged in interest for the billing cycle is $5.30

<h3>How to calculate the interest?</h3>

By using the average daily balance, the amount will be:

= (350 × 12) + (520 × 19) / (12 + 19)

= (4200 + 9880)/31

= 454.19

Therefore, the interest will be:

= (454 × 0.14)/12

= $5.30

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