sue is 5 years older than her younger brother Paul.Paul is 6 years older than jim,the youngest in
the family.if the total of the children’s ages is 32.how is sue,Paul,jim?
人气：185 ℃ 时间：2019-10-14 03:30:45
解答
Sue is 16.
Paul is 11.
Jim is 5.
方法：S= sue ; Paul =P; Jim=J
S=P+5
P=J + 6
S +P + J= 32
根据以上三条算式即可得出答案
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