2 years ago

PLZ HELP!! I NEED ASAP

Mathematics

1 answer:

cupoosta [38]2 years ago

8 0

Step-by-step explanation:

Let x be sister

equation = (x + 2x) = 36

= x = 36/3

= x = 12

kim is 2 times his sisters age so his age is 12×2 = 24

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