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Alex787 [66]
3 years ago
13

IF A SUBSCRIPTION IS $499 PLUS 8% TAX FOR 30 DAYS, BUT IS BEING PRORATED FOR 7 DAYS, PLUS THERE IS A $10 OFF COUPON, WHAT'S THE

FINAL COST?
Mathematics
2 answers:
Dima020 [189]3 years ago
8 0

Answer:

The final cost is $115.74.

Step-by-step explanation:

Total amount of 30 days with tax = 499+(0.08\times499) = 538.92 dollars

This value is for 30 days, and its prorated for 7 days, so value for 7 days is =

\frac{538.92}{30}\times7 = 125.74 dollars

And $10 is off, so final cost is 125.74-10=115.74 dollars

(Suppose the discount coupon is applied at the end of billing)

The final cost is $115.74.

natita [175]3 years ago
6 0

Answer:

$528.12

Step-by-step explanation:

499-10

489×1.08= 528.12

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