poohy101 poohy101
  • 09-06-2018
  • Mathematics
contestada

Sarah is twice as old as her youngest brother. If the difference between their ages is a 15 years, how old is her youngest brother?

Respuesta :

bobthecow
bobthecow bobthecow
  • 09-06-2018
2x=sarah
x=brother's age
15=difference
 2x-x=15
x=15
borther is 15 years old
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