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Inga [223]
3 years ago
14

Olivia's bill for lunch came to $8 before tax and tip the restaurant included a 7% sales tax and she left a 15% tip which she ca

lculated on her bill before the sales tax was added what was the total cost of Olivia's lunch
A. $8.56
B. $8.68
C. $9.20
D. $9.76
Mathematics
1 answer:
m_a_m_a [10]3 years ago
7 0

Answer:

I believe its A. $8.56 because says she already added in the tip so you would just calculate the sale tax.

Step-by-step explanation:


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3 years ago
Pleeeese Help.
Andrej [43]
If APR is 24.99%, this means that the monthly rate is 24.99/12 = 2.0825%. T0 - Time of Purchase - Principal amount is $396 T1 - 1 month after purchase - Amount owing is 396*1.020825 = $404.25 5% of that sum is $20.21 Remaining balance is 404.25-20.21 = $384.04 T2 - 2 months after purchase - Amount owing is 384.04*1.020825 = $392.04 5% of that sum is $19.60 Remaining balance after 2 months is 392.04-19.60 = $372.44 T3 - 3 months after purchase - Amount owing is 372.44*1.020825 = $380.20 5% of that sum is $19.01 Remaining balance after 3 months is 380.20 - 19.01 = $361.19. Seeing by your answer choices i would say Option D is your closest Hope it helps !!
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