Talia gave her hairdresser a 20 percent tip, which amounted to $7. What was the price of the service before the tip?
2 answers:
<h2>
Answer: </h2>
The price of the service that was charged before the tip was:
$ 35
<h2>
Step-by-step explanation: </h2>
Let the price of the service be $ x.
Now it is given that:
Talia gave her hairdresser a 20 percent tip, which amounted to $7.
This means that the 20% of total service charge=7
i.e. 20% ×x =7
i.e. 0.20×x=7
i.e. x=7/0.20
i.e. x=35
Hence, the price of the service that was paid before the tip is: $ 35
I don't know if I did it right but here's my guess. I think you multiply 7 by 20% and that gives you 1.40 as a result. Compared to the other method I used (division), I'm pretty sure I'm right since the other result was 35. Doesn't make sense if the end amount was $7.
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