Question

Cards numbered 1 through 30 are placed in a bag and shuffled. One card is chosen at random. What is the probability of randomly selecting a number less than or equal to 5, or a multiple of 7?

https://www.dropbox.com/s/n43kflbepqbgbdm/Screenshot%202015-06-16%2018.54.18.png?dl=0

Answer 1

@jim_thompson5910 @mathstudent55 could you help me with math please? :)

Answer 2

HI!!

Answer 3

count !

Answer 4

how many numbers are less than or equal to five? (don't think too hard for this one)

Answer 5

Hello! I think 1 2 3 4 5

Answer 6

those are the numbers, the question is "how many" of them are there?

Answer 7

oh, 5

Answer 8

right

Answer 9

now how many multiples of 7 are less than 30?

Answer 10

4

Answer 11

ok good, so how many total?

Answer 12

9

Answer 13

right

Answer 14

9 out of 30 total is your answer, or as a fraction
\[\frac{9}{30}\] which you probably want to reduce

Answer 15

so then 3/10 ?

Answer 16

yes

Answer 17

:D Yay! Which would be A Thank you so much!

Answer 18

\[\huge \color\magenta\heartsuit\]

Answer 19

:D <3

Answer 20

:D

Answer 21

:D

Answer 22

I agree!

Answer 23

xD

Answer 24

hmm got a big audience for this one
must be a slow news day

Answer 25

ikr

Answer 26

i agree

Answer 27

same