Daves goldfish lived 2years 8 months. chris goldfish lived 35 months. whose goldfish lived longer? how much longer

This problem is simple and delicate, like a goldfish.

1 year = 12 months

2 years = 2·12 = 24 months

2 years 8 months = 24+8 = 32 months

35 months > 32 months, so Chris goldfish lived longer.

35 - 32 = 3 months lived longer Chris goldfisher