If the probability of rain is 0.05 ,what is the probility of no rain ?

The probability of no rain is = 1-probability of rain
1-0.05=.95 is probability of rain

I'll do the first one for you. it isn't very hard at all.on number one, you have (50 × 3), which equals 150, and (3 × 3), which equals 9. after you establish that, you add 150 and 9 together. so, (150 + 9) equals 159.this means that 53 × 3 = 159.