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lawson4238
Group Title
Which of the following ratios is not equivalent to 6:10?
3/5
9/15
48/80
24/45
 2 years ago
 2 years ago
lawson4238 Group Title
Which of the following ratios is not equivalent to 6:10? 3/5 9/15 48/80 24/45
 2 years ago
 2 years ago

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SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
Do you know what are "equivalent ratios" ?
 2 years ago

lawson4238 Group TitleBest ResponseYou've already chosen the best response.1
its 24/45 right
 2 years ago

nitz Group TitleBest ResponseYou've already chosen the best response.0
its last one for sure
 2 years ago

SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
Good work @lawson4238
 2 years ago

SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
as 6 : 10 = 6/10 = 6*4/10*4 = 24/40 So it must be 24/40 and NOT 24/45 and hence you are right with the option D)
 2 years ago

lawson4238 Group TitleBest ResponseYou've already chosen the best response.1
ye so u jus reduce to the lowest terms to find out if it equal
 2 years ago

SheldonEinstein Group TitleBest ResponseYou've already chosen the best response.1
Yes like this : \[\large{\frac{24}{45} = \frac{3*8}{3*15} = \frac{\cancel{3}^1 * 8 }{\cancel{3}^1 * 15} = \frac{8}{15} = \textbf{HCF of 8 and 15 is 1} }\] Therefore 8/15 is the most simplified form of 24/45 and therefore, 24/45 is not equal to 6/10
 2 years ago
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