Answer:
4a) (1,9)
Step-by-step explanation:
Answer:
<30
Step-by-step explanation:
5*10=50
50-20=30
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Answer: Total cost of their meal is $78
Step-by-step explanation: 20% of 65 is a 13 dollars tip adding up to a total of $78
65*0.2 = 13
65+13=78