11 months ago

John is 5 years younger than three times his brother’s age. If the sum of their

Mathematics

2 answers:

torisob [31]11 months ago

8 0

Answer:

I think 10

Step-by-step explanation:

Murrr4er [49]11 months ago

8 0

Answer:

John is 9

Step-by-step explanation:

(9*3)-5=22+9=31

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