Solve Applications with Systems of Equations · Exercise 54
The first graders at one school went on a field trip to the zoo. The total number of children and adults who went on the field trip was 115. The number of adults was the number of children. Solve the system
to find , the number of children and , the number of adults.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Elementary Algebra 2e · §5.4 Solve Applications with Systems of Equations · Exercise 54
No hints for this one.
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