The sum of Jim and Nancy' s ages is 24 . What was the sum of their ages three years ago?

A.
18
B.
19
C.
20
D.
21
Mathematics
Competition
Math League
Exam No:2020 First Round Grade 3 Year:2020 Question No:23

Answer:

A

Knowledge points:

G3 - Algebra - Word Problems (Multi-Step)

Solution:

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