anonymous
  • anonymous
find 2/3 of 1/5??
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
amistre64
  • amistre64
1/5 ---- = 1/5 * 3/2 = 3/10 2/3
anonymous
  • anonymous
thank you
anonymous
  • anonymous
why did u change it?

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More answers

anonymous
  • anonymous
1/5 X 2/3 = 2/15
anonymous
  • anonymous
of means multiply
anonymous
  • anonymous
doen't it?
anonymous
  • anonymous
ok this one 2/5 of 20?
anonymous
  • anonymous
20/1?
anonymous
  • anonymous
8
anonymous
  • anonymous
wow u have 76 medals thats good
anonymous
  • anonymous
20/1 = 20
anonymous
  • anonymous
nooo 2/5 of 20
anonymous
  • anonymous
one fifth of twenty is four, two fifths of twenty is eight
anonymous
  • anonymous
is that 8?
anonymous
  • anonymous
yes but i'm a long way behind amis!!
anonymous
  • anonymous
how did u get 8
anonymous
  • anonymous
2/5 x 20 = 40/5 = 8
anonymous
  • anonymous
ok i understand thanx
anonymous
  • anonymous
welome
anonymous
  • anonymous
can 9/16 be reduced?
anonymous
  • anonymous
no
anonymous
  • anonymous
its annoying sometimes when i click on Post a window comes up and the answer is not posted
anonymous
  • anonymous
(9/10) (7/4) what does parehtheses mean?
anonymous
  • anonymous
it means u multiply the fraction 9/10 by the fraction 7/4. when multiplying fractions u multiply top by top and bottom by bottom so (9/10) (7/4) = 63/40
anonymous
  • anonymous
k thanx ill have to keep u around ure good lol
anonymous
  • anonymous
hey ca you help me
anonymous
  • anonymous
lol - no prob
anonymous
  • anonymous
jimmyrep can you help me
anonymous
  • anonymous
i'll try beauty - u'll have to be patient though - i'm a slow typist
anonymous
  • anonymous
beauty can u find someone else were in the mddle of something?
anonymous
  • anonymous
im okay i can wait until you guys finish sorry let me know wen u finish
anonymous
  • anonymous
when there is a single 5 you put that on bottom and 1 on top?
anonymous
  • anonymous
5/8 x 5 where would u put 1?
anonymous
  • anonymous
not sure what u mean rose a single 5 is just the number 5 . 1 on top and 5 on bottom is the fraction 1/5 (one fifth)
anonymous
  • anonymous
like 5 x 1/5 where would the 1 go on 5 top or bottom im thinking top
anonymous
  • anonymous
yea is top
anonymous
  • anonymous
thanx
anonymous
  • anonymous
ok: 5/8 X 5 = 5/8 x 5/1 = 25/8
anonymous
  • anonymous
k beauty go ahead we all can do thishelp each other
anonymous
  • anonymous
k beauty go ahead we all can do thishelp each other
anonymous
  • anonymous
yea lol
anonymous
  • anonymous
yes you can write 5 x 1/5 as 5/1 x /1/5 = 5/5 = 1
anonymous
  • anonymous
umm did u guys finish?
anonymous
  • anonymous
yes -i think so
anonymous
  • anonymous
k do i post my question here?
anonymous
  • anonymous
yeah
anonymous
  • anonymous
k
anonymous
  • anonymous
kris algebra class has only 23 computers for the 40 students in class.what is the likelihood that kris will have to share a computer with another student in the class?
anonymous
  • anonymous
are u still there
anonymous
  • anonymous
yes beauty - i'm still thinking -i'm not sure of this but i think the probability is 100 per cent as there are more students than computers are u sure u have the numbers right?
anonymous
  • anonymous
yes im sure
anonymous
  • anonymous
oh - hold on - my heads not working - 34 will share 17 computers and the other 6 will have a computer of their own - so the probability of sharing is 17/23
anonymous
  • anonymous
how did u get that 34 share 17 computer
anonymous
  • anonymous
i did this by thinking of two numbers to fit 2x + y = 40
anonymous
  • anonymous
so the lielihood will be 17/23?
anonymous
  • anonymous
yes -perhaps i haven't explained it very well - its really an algebra problem Have u done any algebra?
anonymous
  • anonymous
not really
anonymous
  • anonymous
right - well without algebra its a metter of guesswork and trial. What u have to think ofis what 2 numbers when added together make 23, and when one of them is X by 2 (that is two sharing a computer) and the other is added make 40. the only 2 numbers which fit are 17 (sharing) and 6 have a computer on their own in algebra u let x = no of computer shared and y = no. not shared, so x + y = 23 2x + y = 40 and there is a way to solve these 2 'equations' to give u the answers u will learn this in future
anonymous
  • anonymous
so 17 of the computers are shared so probability = 17/23
anonymous
  • anonymous
i have to go now beauty to go to dinner. hope i've helped you.
anonymous
  • anonymous
yes u did thank you very much :)

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