OpenStax, Elementary Algebra 2e §3.1 Use a Problem-Solving Strategy · Exercise 3 · Algebra · Algebra word problems
Use a Problem-Solving Strategy · Exercise 3
Solve using the problem solving strategy for word problems. Remember to write a complete sentence to answer each question.
Two-thirds of the children in the fourth-grade class are girls. If there are 20 girls, what is the total number of children in the class?
OpenStax, Elementary Algebra 2e · §3.1 Use a Problem-Solving Strategy · Exercise 3
Stuck? A gentle nudge
No hints for this one.
Your answer
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Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.
Checked against the answer in OpenStax, Elementary Algebra 2e.