taylormays670 taylormays670
  • 08-07-2015
  • Mathematics
contestada

If 28% of a sum is $100.80, what is the sum?

Respuesta :

TraJones18 TraJones18
  • 08-07-2015
If 28% of a sum is $100.80. The sum is $360.00
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hunaifirst hunaifirst
  • 08-07-2015
u know 28% = 28/100 = 0,28


0,28 + x = 100,8

x= 100,8-0,28

x= 100,52
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