Mathematics
Grade10
Easy
Question
A group of friends eat at Jae’s café. They have an online coupon. The costs of their main courses, before applying the coupon, are $ 13.99, $ 16.99, $ 19.99, and $ 21.99. The total cost of their drinks is $ 12.00. What will their bill be before tax and tip?
- $ 77.96
- $ 74
- $ 72.22
- $ 76
Hint:
Observe the Jae's Cafe Coupon rate chart and calculate the amounts accordingly.
The correct answer is: $ 77.96
Step 1 of 1:
For $13.99: no discount
For $16.99: 10% discount (Bill = 16.99 × 0.9 = $15.291)
For $19.99: 10% discount (Bill = 19.99 × 0.9 = $17.991)
For $21.99: 15% discount (Bill = 21.99 × 0.85 = $18.6915)
Drink: $12: no discount
Total Bill = $13.99 + $15.291 + $17.991 + $18.6915 + $12 = $77.96
Final Answer:
The right choice is- c. $ 77.96
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