Step-by-step explanation:
letter B just tap that I already compute it.
11428571429/10000000000 because all you have to do is say the number as a decimal and count the place values
Answer:
$55
Step-by-step explanation:
Let b represent the original bill. The problem statement tells us ...
20% × (b -6) = 9.80
Dividing by 20% gives ...
b -6 = 49.00
b = 55.00 . . . . . . . add 6
Their bill before the discount was $55.00.
___
<em>Comment on the tip</em>
It is generally considered better form to tip on the basis of the original bill before coupons and discounts.
To get 0.5% of 44
Use a calculator and multiply 44 by 0.5%
You get 0.22
Hope this helps ✌