Question

Suppose there are two monuments. Monument A is thrice as old as
monument B. After 12 years, monument A will be twice as old as monument B.
How many years have passed since the construction of each monument?
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The first to answer will be marked brainliest

Answer 1

answer: monument a is 36 and b is 12 as

12 × 3 = 36

after 12 years -

12+12=24

36+12=42

24×2 = 42

hence proved monument A is 36 years old and minument B is 12 years old