Respuesta :

rollmanjd22

Answer:

Bob is 1 1/2 Years Old

Step-by-step explanation:

5-3.5=1.5

Hence, Bob is 1.5, or 1 1/2 years old
If fred is 5 years old and Bob is 3 and a half years younger, you have to subtract Bob's age from Fred's.
[tex]5 - 3 \frac{1}{2} = 1 \frac{1}{2} [/tex]

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