The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle.

Among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? Express your answer as a decimal, and round to the nearest hundredth if necessary.

Question

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle.
 
Among people whose hobby is reading, what is the relative frequency of not riding a motorcycle?  Express your answer as a decimal, and round to the nearest hundredth if necessary.

anonymous · Answer

Reading | Solving Puzzles
Ride a motorcycle 7  |  3
Don’t ride a motorcycle 5  |   9

anonymous · Answer

@SolomonZelman @Hero

anonymous · Answer

@wio @undeadknight26

anonymous · Answer

@sleepyjess @camerondoherty @chosenmatt

undeadknight26 · Answer

I really forgot how to do this =.= @One098 do you remember?

one098 · Answer

No.

anonymous · Answer

Ah! Do you know anybody who might could help?

one098 · Answer

Give me a second, I'm doing something, and I'll help you.

anonymous · Answer

Okay! @One098

anonymous · Answer

@TuringTest

anonymous · Answer

@babygurl47672 @TheRaggedyDoctor

anonymous · Answer

@TheSmartOne

undeadknight26 · Answer

K hun.   How do you find relative frequency?

theraggedydoctor · Answer

I'm not sure either, but I have to say, this is a weird math problem. Reading and riding motorcycles? xD what even

undeadknight26 · Answer

#LookTwiceForReadingMotorcycles

anonymous · Answer

I have no idea! I don't even have a math book to go by! & oh my, guys xD

undeadknight26 · Answer

Lawdy lawd...Is it to divide?  is it to add?  I would honestly say 12.0...But not sure ._.
Or is it you add everything up and and divide that with 12?

undeadknight26 · Answer

YESH I THINK YOU ADD THEM ALL UP AND DIVIDE THEM BY 12!!!

anonymous · Answer

okok so i gotta add 7,3,5,9 and divide by 12?

undeadknight26 · Answer

I think ._.

anonymous · Answer

2.0 should be the answer

anonymous · Answer

Imma go with it!!

undeadknight26 · Answer

@DarkBlueChocobo @Reaper534 help please.

anonymous · Answer

I have one more question left, this stuff is too confusing :P

anonymous · Answer

The two-way table shows the number of fourth and fifth graders who do or do not have a savings account.
 
What percent of fourth graders have a savings account?
 
  %
       Savings Account | no Savings Account
 	
4th graders 7  | 3
5th graders 12  |5

anonymous · Answer

how many total 4th graders are there

anonymous · Answer

10 i guess since 7 do and 3 dont

anonymous · Answer

and how many have a savings account

anonymous · Answer

7

anonymous · Answer

so 7/10 4th graders have a savings account, which can also be represented as __%?

anonymous · Answer

That's where i get confused, changing fractions to percents..

anonymous · Answer

70%?

anonymous · Answer

yes :D

anonymous · Answer

Thank you soo much! I really hope I pass this :P

anonymous · Answer

YAY! I got a 80! Thank Y'all soo much

anonymous · Answer

np

darkbluechocobo · Answer

:c i missed out

anonymous · Answer

The first one I asked the answer was 0.42 not 2.0 haha but I still passed so (:

undeadknight26 · Answer

Sorry bout that @angel_bear19!