The price of x pencil is 20 cents, or $0.20.
Tolu wants 3 pencils, so she will spend 3 * $0.20 = $0.60.
Robert wants 5 pencils, so he will spend 5 * $0.20 = $1.00.
Melissa wants 2 pencils, so she will spend 2 * $0.20 = $0.40.
The total amount the students will spend is $0.60 + $1.00 + $0.40 = $2.00.
We are given that the total amount spent is $2.00, so we can write: $2.00 = 2x.
Dividing both sides by 2, we get: x = $1.00.
The value of x is $1.00.
#### 1
The answer is: 1
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
Some students want to buy pencils from a stationery shop. The price of x pencil is 20 cents. Tolu wants 3 pencils, Robert wants 5 pencils and Melissa wants 2 pencils. How much (in dollars) will the students spend altogether at the stationery shop?
If we know the answer to the above question is 2, what is the value of unknown variable x?

### Answer:
