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
2 answers:
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:
Ana:48
Lorna:24
Together they are a total of 72 yrs old
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