Mathematics

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


Answers

missashcostello

4 years ago Comment

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

lyssie11234

4 years ago Comment

[latex]t-Ted\\4t-Rex\\\\t+4t=30\\5t=30\ \ \ /:5\\t=6\\\\Answer:D[/latex]