Answer:
The correct answer is x = 7.05
Step-by-step explanation:
1. Let's review the information given for answering the question:
7. 9x = 55.68
2. For solving the equation, we should proceed this way:
x = 55.68/7.9
x = 7.0481
x = 7.05 (Rounding to two decimal places)
3. Let's prove if the value of x is correct
7.9 * 7.05 = 55.68
55.69 = 55.68
The value is correct because we rounded the value of x
