The sum of the ages of Anna, Bernard and Carl is 32 years. Bernard is 4 years older than Anna, and Carl is 6 years older than Bernard. What is Anna age?
+14903 The sum of the ages of Anna, Bernard and Carl is 32 years. Bernard is 4 years older than Anna, and Carl is 6 years older than Bernard. What is Anna age?
Hello Guest!
a+b+c=32
a+4=b
b+6=c
a+b+c=32
(b-4)+b+(b+6)=32
3b=32+4-6
3b=30
b=10
c=16
a+10+16=32
a=32-10-16
a=6
Anna is 6, Bernard is 10, Carl is 16
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