Answer: the correct option is C
Explanation:
Let J represent the number of jawbreaker candies that Lyndon had. Marcus had twice as many jawbreaker candies as Lyndon. This means that if Lyndon had one jawbreaker candy, the Marcus had two jawbreaker candies. if Lyndon had two jawbreaker candy, the Marcus had four jawbreaker candies. Therefore,
The number sentence that could be used to find the number of the candies Marcus had would be
J × 2