Respuesta :
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]
[tex]5 - 3 \frac{1}{2} = 1 \frac{1}{2} [/tex]