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3 years ago

Marks age is, t, is 3 times his age 10 years ago. Write an equation to represent the statement.

Mathematics

2 answers:

Ne4ueva [31]3 years ago

6 0

t = 3(t - 10) is the required equation

Mariana [72]3 years ago

6 0

To find the equation:

Marks age 10 years ago would be: t-10

As his age is 3 times his age 10 years ago,his age is:
t=(t-10)×3
t=3(t-10)

Therefore the equation is t=3(t-10).

Hope it helps!

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