7 % of subtotal amount $ 84.52 is left as tip
Solution:
Given that James goes out to eat
The subtotal of his food is $ 84.52
He left a $ 6 tip
To find: percent of tip left
Let "x" be the percent of tip
x percent of $ 84.52 is equal to $ 6
Therefore, we frame a equation as:
![x \% \text{ of } 84.52 = 6](https://img.qammunity.org/2021/formulas/mathematics/middle-school/gggsc8xskw521nohi0cvb03tohw29j25gi.png)
Solve the above expression for x
![x \% * 84.52 = 6\\\\(x)/(100) * 84.52 = 6\\\\84.52x = 600\\\\x = (600)/(84.52)\\\\x = 7.09 \approx 7](https://img.qammunity.org/2021/formulas/mathematics/middle-school/7ulsuuthog26f9bu1nla6jj9nvtwfde78i.png)
Thus 7 % of subtotal amount $ 84.52 is left as tip