Question

some one help plz

Which of the following values could represent the probabilities of complementary events?

1/7 and 2/7

28% and 82%

2/5 and 3/5

10% and 80%

Answer 1

@dude

Answer 2

Complementary event just means if one doesnt happen then its definitely the other

The probability should add up to 100% or 1 depending on whether you use fractions or a percent

Answer 3

^and only one of these answers adds up to 1. @dude killing it!

Answer 4

nvm dyslexic

Answer 5

thanks dad!

Answer 6

its 2/5 and 3/5

Answer 7

mhm