Asked by help

Kate is 5 years older than Lenny. Lenny is 2 years younger than Maria. Maria is twice as old as Norman. If Norman is 10 years old, how old is katie?

Answers

Answered by Bosnian
K = Kates age

L = Lannys age

M = Marias age

N = Normans age



K = L + 5

L = M - 2

M = 2 N

N = 10



M = 2 N

M = 2 * 10 = 20

L = M - 2 = 20 - 2 = 18

K = L + 5 = 18 + 5 = 23

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