If a = 6, b= 7.5 and c= -2, calculate: a + b + c
2 answers:
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Answer:
1.18b
Step-by-step explanation:
Jacob had lunch at a restaurant and his bill was b.
Now, Jacob leaves 18% of his bill amount as a tip.
So, the tip amount at the rate of 18% of the bill amount will be
Therefore, the total cost of Jacob for the lunch will be b + 0.18b = 1.18b. (Answer)