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when you divide my fraction by yours, the result is 40. when you divide your fraction by mine, the result is
a) 0.025
b) 0.25
c) 0.40
d) 2.50
Guest Apr 13, 2012
 #1
avatar+3076 
0
i need help!!!!:

when you divide my fraction by yours


"my" / "yours" = 40

my / yours = 40
multiply both sides with "yours"

my / yours *yours = 40 * yours
my = 40 * yours
divide both sides by "my"
my/my = 40 * yours/my
1 = 40 * yours/my
divide both sides by "40", then:
yours / my = 1/40 = 0.025

[input]1/40[/input]
admin  Apr 13, 2012
 #2
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0
thank you soooo much
Guest Apr 13, 2012

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