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In four years, Ramona's age in years will be twice Charlie's age in years.
In the table, select values that, according to the given information, could be Ramona's and Charlie's present ages in years. Make only two selections, one in each column.
Ramona
Charlie
2
12
14
20
24
28
Let's use a timeline to visualize the ages:
Now In 4 years Charlie: C ----------> C + 4 Ramona: R ----------> R + 4 = 2(C + 4)
From the given information:
Let's simplify this:
Key insight: Ramona is currently 4 years older than twice Charlie's age.
We need to find:
Available choices: 2, 12, 14, 20, 24, 28
Since we have the relationship \(\mathrm{R = 2C + 4}\), let's check each possible value for Charlie to see if the corresponding Ramona value exists in our choices.
If Charlie = 2:
If Charlie = 12:
Let's verify our answer:
Ramona is currently 28 years old and Charlie is currently 12 years old. In four years, when Charlie is 16, Ramona will be 32, which is exactly twice Charlie's age at that time.