Question

you have 10 pennies in your pocket of those pennies 3 are canadian suppose you pick a penny out of you pocket at random find p (not canadian)

Answer 1

Help Please

Answer 2

how many pennies are *not* canadian?

Answer 3

It doesn't say.

Answer 4

You have to find probabilty.I Really Don't Understand

Answer 5

how many pennies are canadian?

Answer 6

3 are canadian

Answer 7

and what is the total number of pennies?

Answer 8

12 pennies

Answer 9

I Mean 10 .sorry

Answer 10

right 10. so how many are not canadian?

Answer 11

7

Answer 12

right

Answer 13

so now do this \[\frac{\text{not canadian}}{\text{total number of pennies}} \times 100\]

got it?

Answer 14

7/12 * 100 ?

Answer 15

12?

Answer 16

i wonder why you keep saying total is 12..

Answer 17

7/10 * 100 ?

Answer 18

right

Answer 19

I Got My Questions Mix sorry but it's 10

Answer 20

So the answer would be 7/10 ?

Answer 21

x 100

Answer 22

divide 7/10 then multiply 100

Answer 23

I Got 70

Answer 24

& That's not a choice

Answer 25

well then...don't multiply by 100

Answer 26

multiplying by 100 gives you the percent... so if you just want a decimal answer, don'tmultiply

Answer 27

all im getting is 70

Answer 28

don't multiply by 100

Answer 29

it's still not right

Answer 30

why so? what did you get?

Answer 31

0.7

Answer 32

and that's not right?

Answer 33

nope it's either .13/10 3/10 7/10 or 10/3

Answer 34

well...it's obviously 7/10 then....since it's a part of the solution you did...