Jane walked 4/5 mile on Monday. On Tuesday, she walked 1/2 of the distance she walked on Monday. How many miles did Jane walk on Tuesday? 1/5 mile 2/5 mile 1/2 mile 3/4 mile
she walked a quarter of the distance she walked on monday.... So she has walked 4 times less.... half the distance would be 1/5
Thank you
Can you help with another plz
sorry i meant B which is 2/5 NOT 1/5
yeah sure what is it?
Which fraction is less than -7/12 ? - 2/3 - 5/9 - 2/5 - 1/2
all of these are negative? or are those your marks
They are all negative
okay to make this easier lets make them all positive first do you know how to tell the size differnece of fractions
like if they are smaller than or larger than equal... etc
Hmm I can't really remember
okay let me put it this way if you have a pizza with 12 slices and another pizza with 9 slices which is bigger ?
12
technically 12 is bigger but think of it this way a pizza with only 9 slices is going to have bigger slices than a pizza of 12 which is bigger now
9
exactly. so for example a 4/9 fraction and a 4/12 fraction... the bigger one is 4/9 if you think of the pizza example
if there was a pizza with 4 slices and originally had 9 slices these 4 slices are bigger than the 4 slices of a pizza that originally had 12 slices do you understand?
Yes I understand
okay now to explain it in the negative fractions
can you tell me what you think the answer is from your choices? don't worry if you are wrong i'm here to help. im in 10th grade taking High math classes
Ok. Thanks so much!! I am thinking it's negative 5/9
very nice job but only if they werent negative
So did I get it right?
since they are negative it is the opposite just like in decimals and whole numbers the negative is always the opposite of the positive so here the smaller the denominator the bigger the fraction will be in negative
lets take a look at it again together
the fraction -2/3 is also equal to -0.66
Ok
do you know how i got that
No. How? Excuse me I'm blonde. That's why I am making D- in Pre Algebra
hey look its all good i was once a failure in math too and i'm glad to help you p.s. Blondes are awesome
Thanks!
but anyway i got it by dividing them -2 divided by 3 = -0.66
OHHHH ok
so knowing that...we can divide the other fractions as well to get there decimals
Oh ok I get it! ☺
so can you divide the rest of the fractions for me
Yes I will divide them
okay and keep in mind that the SMALLER the negative decimal is the BIGGER it will be form -7/12
\[-5 ÷ 9 = 1.8\]
it will always be a negative because a positive (9) and a negative (-5) always equal a negative
\[-2 ÷ 5 = 0.4\]
Am I doing it right?
so -5/9 will = -0.55
yes you are but you are forgetting the negative sign which is very importnat your teacher will tkae a lot of points off for that
Oh ok
Thanks
yeah your welcome :)
do you want me to divide them for you and show you how i got them
Yes plz :)
okay
the original fraction(-7/12) = -0.58 -2/3 = -0.66 -5/9 = -0.55 -2/5 = -0.40 -1/2 = -0.50
each of these were easy division and making sure the negative sign was part of the division
Oh ok
so your question asks which fraction is bigger than -7/12 correct?
Correct
okay since they are all negative everything is opposite the bigger the actual number is the smaller it is
OK
with that in mind the smaller the actual number is the bigger it will be towards -7/12
keep in mind this is only for negatives dont confuse your self with positives this rule only applies to negative numbers only
can you tell me what you think the answer is now?
I have a good gut feeling it's -2/5
yes! exactly! i knew i could teach good! lol but thats the answer
Thanks so so SO much! you have really helped me!!!
your welcome any more questions
Yes one more
feel free to msg me at anytime for any help in any subject
okay what is it
I kinda know how to do this one. But some steps I can't remember. -8 ÷ 2 1/2
You are so helpful. If I need any help in any other subject I will message you. :D
okay thanks! so what steps confuse you in this problem
I can't remember how to start it
okay i will go step by step from the beginning til the end for you
Ok thanks!
first i would like to clarify something is it 2 + 1/2 as 2 differnt numbers (which it probably is) or 2 1/2 as a mixed fraction
which way is it?
The 1st way???
okay so it is -8/2+1/2 right
right
okay first you put the fractions in 2+1/2 over a common denominator
which is 2.2+1/2=2x2/2 + 1/2: -8 over 2x2/2
are you still with me or are you confused
Yes. It just sunk in
okay great
☺
after that you multiply 2x2 which is 4 so now you have -8 over 4/2+1/2
when you are confused let me know
ok
do you have that taken in
yes
ok then you add the fractions over a common denominator to a single fraction will look something like this: 4/2 + 1/2 = 4+1/2: -8/5 over 2
cool?
Cool.
I get it!
okay good then you have to evaluate or simply 4+1=5 which gives us -8/5 over 2
do you know what i did here
yeah kinda
ok what confuses you
No wait. I got it
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