manimogangelmhay manimogangelmhay
  • 20-03-2021
  • Mathematics
contestada

5. Ana's age is twice the age of Lorna. If the sum of their ages is no more than 72, find the age of
the two.​

Respuesta :

avak32
avak32 avak32
  • 20-03-2021

Answer:

Ana:48

Lorna:24

Together they are a total of 72 yrs old

Answer Link
kica226 kica226
  • 20-03-2021
Ana’s age x
Lorna’s age y

x=2•y

x+y ≤72

2•y+y =72
3y =72
y =72/3
y =24 Lorna’s age

x=2•y
x=2•24
x=48 Ana’ age

48+24 ≤72
72 ≤72
Answer Link

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