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rainbow_rocks03
 one year ago
PLZ explain, NO direct answers, Will medal for best response.
rainbow_rocks03
 one year ago
PLZ explain, NO direct answers, Will medal for best response.

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rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0@haleyelizabeth2017

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3Were you able to find the LCM of 8 and 10? :)

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0i am typing it right now...

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0LCM of 8 and 10 is 40?

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3\(\large\rm 8=2\cdot4\) \(\large\rm 10=2\cdot5\) \(\large\rm LCM(8,10)=2\cdot4\cdot5=40\) Ok good!

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3\[\large\rm \frac{5}{8}\frac{3}{10}\color{royalblue}{\frac{4}{4}}\]To get that denominator, clearly the second fraction needs a 4. What about the first one? :o

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.38 times something is 40, hmm

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3Ok good.\[\large\rm \color{royalblue}{\frac{5}{5}}\cdot\frac{5}{8}\frac{3}{10}\cdot\color{royalblue}{\frac{4}{4}}\]

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3So we know the denominators will be 40, we worked that out already,\[\large\rm \frac{5\cdot5}{40}\frac{3\cdot4}{40}\]Can you figure out the tops? :)

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0yes, 5*5=25 and 3*4=12

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0sorry I took long to response my internet was loading REALLY slow

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3\[\large\rm \frac{25}{40}\frac{12}{40}\]

zepdrix
 one year ago
Best ResponseYou've already chosen the best response.3Good :) Now just subtract numerators, ya?

rainbow_rocks03
 one year ago
Best ResponseYou've already chosen the best response.0so my answer 13/40
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