Answer:
The cost of meal is: $20
Explanation:
Given
Percentage of tax = 7%
Also given that the amount of tax is $1.40
Let x be the price of meal
Then the tax will be 7% of x
It can be written mathematically as:
![1.40 = 7\%\ of\ x](https://img.qammunity.org/2022/formulas/mathematics/high-school/gm2gp74b051s7hod56j544tymmo8h7lg5f.png)
We will simply solve this equation to get the price of meal
So,
![1.40 = 0.07*x\\x = (1.40)/(0.07)\\x = 20](https://img.qammunity.org/2022/formulas/mathematics/high-school/a8t13s1tpq5jkq8f8a21ibfcut35zuumvy.png)
Hence,
The cost of meal is: $20