moniquejenn123 moniquejenn123
  • 16-07-2017
  • Mathematics
contestada

A boy is 5 years old and his sister is 3 times as old as he is. When the boy is 10, bow old will the sister be

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x0XYourMomX0x
x0XYourMomX0x x0XYourMomX0x
  • 16-07-2017
the sister will be 20 
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littlenellie
littlenellie littlenellie
  • 15-11-2019

Answer:

the lovely sister is 20 years old

Step-by-step explanation:

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