How do I output the result/answer?

[xcure]

Good morning everyone. this is my program and I cant figure out how to output the answer.

#include <iostream>


int main()
{

double numGallons;
double mpg;
double price;

std::cout<<"Enter the number of gallons in the tank: ";
std::cin>>numGallons;

std::cout<<"Enter you vehicle's fuel efficiency in miles per gallon: ";
std::cin>>mpg;

std::cout<<"Enter the price per gallon of gas: $";
std::cin>>price;

double dist, calcOne, calcTwo;
dist=mpg*numGallons;
calcOne=mpg/price;
calcTwo=calcOne*100;


}

[Bazzy]

cout << "The result is: " << calcTwo;