gaviniscoolninja
gaviniscoolninja
03-10-2016
Mathematics
contestada
10 is 40% of what number
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DanielTako
DanielTako
03-10-2016
25 is the 40% of 10.
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faizu
faizu
03-10-2016
let the unknown number be a ..
40% of a = 10
=> 40/100a = 10
=> 2/5a = 10
=> 2a = 10 * 5
=> a = 50/2
=> a = 25
so 10 is 40% of 25 ..
Hope it helps !!
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