I think the answer is 15:/16
The price is $26 before tip.
Step-by-step explanation:
Given,
Total bill including tip = $29.90
Let,
x be the amount before tip.
The bill before tip = 100%
Tip = 15%
Total bill = (100+15)% = 115%
Now,
115% of x = 29.90

Dividing both sides by 1.15

The price is $26 before tip.
Keywords: division, percentage
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The distance would be 9.
Hope I could help.
I need an operation, sweetheart. Are you looking for a sum, difference, what?
No one can answer this problem without a picture