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StudyWithMe
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10/21 Multiplied By 3/5
Please Show Me How You Got It.
 one year ago
 one year ago
StudyWithMe Group Title
10/21 Multiplied By 3/5 Please Show Me How You Got It.
 one year ago
 one year ago

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kymber Group TitleBest ResponseYou've already chosen the best response.2
dw:1351874545481:dw
 one year ago

StudyWithMe Group TitleBest ResponseYou've already chosen the best response.1
7th Grade Math Btw XD
 one year ago

kymber Group TitleBest ResponseYou've already chosen the best response.2
You just multiply like that.. and reduce it if possible. Got it?
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
kymber told you the rule: multiply top times top and bottom times bottom
 one year ago

StudyWithMe Group TitleBest ResponseYou've already chosen the best response.1
Ohh Okay Thanks XD
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
But you can do "canceling" which makes the problem easier notice that \[ \frac{10}{21} \cdot \frac{3}{5} = \frac{10\cdot 3}{21 \cdot 5} \] but you know (right?) that 10 * 3 is the same as 3*10, so you could write this as \[ \frac{3\cdot 10}{21 \cdot 5} = \frac{3}{21} \cdot \frac{10}{5}\] you can divide top and bottom by 3 to simplify 3/21 to 1/7 and simplify 10/5= 2 so the problem is \[ \frac{1}{7}\cdot \frac{2}{1} = \frac{2}{7} \]
 one year ago

StudyWithMe Group TitleBest ResponseYou've already chosen the best response.1
Thank You Alot Hes Asking For Canceling So Yep I Got It Right Thanks
 one year ago

StudyWithMe Group TitleBest ResponseYou've already chosen the best response.1
\[\frac{ 3 }{ 4}\times \frac{ 7 }{ 9 }\]
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
you should make this a new post.
 one year ago

StudyWithMe Group TitleBest ResponseYou've already chosen the best response.1
OKay Thanks.
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
but 3/9 is 1/3 so 3/4 x 7/9 is the same as 3/9 x 7/4 = 1/3 x 7/4
 one year ago
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