23-01-2018
Mathematics

contestada

when 30% of a number is added to the number, the result is 143. Find the number described.

Respuesta :

texaschic101 texaschic101

23-01-2018

x + 0.30x = 143
1.30x = 143
x = 143 / 1.30
x = 110 <===

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