Question

Out of 30 days in april there where only 3/5 that where sunny how many days where rainy

Answer 1

So april has 30 days and we know that 3/5 of those days were sunny. Then the number of sunny days in april was:

`(3)/(5)\cdot30=18`

So there wer 18 sunny days in april. This means that the rainy days are given by:

`30-18=12`

Then the answer is 12 days.