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In Mathematics / Middle School | 2014-06-11

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

Asked by Tricia809

Answer (3)

t − T e d 4 t − R e x t + 4 t = 30 5 t = 30 / : 5 t = 6 A n s w er : D

Answered by Anonymous | 2024-06-10

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

Answered by jakehambleton | 2024-06-10

Ted is 6 years old. This was determined by setting up an equation based on the relationship between his age and Rex's age. The final calculation confirmed their ages add up to 30.
;

Answered by Anonymous | 2025-03-25

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