George is twice as old as Edward, and Edward’s age exceeds Robert’s age by 4 years. If the sum of the three ages is at least 56
years, what is Robert’s minimum age?
1 answer:
Answer:
11
Step-by-step explanation:
if george is 30 than edward would be 15 as he is twice younger than george
and robert would be 11 as he is 4 year younger than edward.
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