i eventually got it, thank you though!

There are 29 cards less than 30, and there are exactly 15 cards greater than- or equal to 30 that are multiples of 5. Therefore...

6. a set of 100 cards numbered 1 to 100 is placed in a box and one drawn at random. Find the probability that the card chosen will be
(a) odd
(b) less than 30
(c) a multiple of 5
(d) less than 30 or a multiple of 5
(e) odd or less than 30

i need help with part d, i got 49/100 but the answer is 11/25 @kaioxys

I am in fact Good with maths. Ask me any math related question.

ok umm favourite epicmafia setup

sineadiio says

Blister says

this is now a blister AMA thread

favourite colour?

favourite colours are for babies

Japter says

a) 5/20*4/19

b) 6/20*2/19 + 2/20 * 6/19

c) 7/20*6/19

d) 1 - 15/20 * 14/19

thank you heaps, turns out i was adding all of these instead of multiplying

Blister says

this is now a blister AMA thread

favourite colour?

TheVeganAtheist says

(c).
1 - (5/6)^4


(b).

5^3/6^3

(a).

1/6^4

We have already answered these questions and, unfortunately, your (b) is wrong.

(c).
1 - (5/6)^4


(b).

5^3/6^3

(a).

1/6^4

My current rate is 10 games thrown in my favour for every set of problems solved, sineadiio. You seem to already have experience in it so I'll lower it down to 5 games

She is asking for help, not just for the answers lmao. She can find those in her book.

wait nvm its correct

Japter says

d) 1 - 15/20 * 14/19

isnt this one wrong?

this is now a blister AMA thread

ask me anything

As the new self-proclaimed President of the EM Homework Association, I hereby decree no more upfront answers until we are paid in full.

i need the practise

modneg japter, edark

we're not doing any more of your homework sineadiio

a) 5/20*4/19

b) 6/20*2/19 + 2/20 * 6/19

c) 7/20*6/19

d) 1 - 15/20 * 14/19

I hope u guys are getting paid for doing her homework

Which one are you having trouble with sineadiio?

tree diagrams are your friend sinead

maths itself was created however all results are discovered