Tricia809 Tricia809

11-06-2014
Mathematics

Answered

Rex is four times as old as Ted. If the sum of their ages is 30, how old is Ted?

A: 5

B: 8

C: 10

D: 6

Verified Answer :

jakehambleton jakehambleton

11-06-2014

D:6 as 4x6 is 24 so add them, gives you 30

Answer Link

Anonymous Anonymous

14-06-2014

\(t-Ted\\4t-Rex\\\\t+4t=30\\5t=30\ \ \ /:5\\t=6\\\\Answer:D\)

Answer Link

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