Felix reported that the coldest day on record for his town was 5 times colder than yesterday's temperature negative 4°c what was the temperature of the coldest day on record in felix's town

We know from our problem that yesterday, the temperature of Felix's town was - 4°C; we also know that the coldest day on record for his town was 5 times colder than yesterday's temperature. So, to find the temperature of the coldest day on record in Felix's town, we just need to multiply - 4°C by 5:

Coldest temperature = (-4°C) (5)

Coldest temperature = - 20°C

We can conclude that the temperature of the coldest day on record in Felix's town was - 20°C (negative 20°C).