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Use the conversion factor that 1 centimeter is approximately 0.39 inch.
5.85
Let's start by copying the given statement.
15cm&≈ in.
Converting between centimeter (cm) and inches (in.) will involve using a conversion factor.
a*b/c= a* b/c
Cross out common factors
Simplify quotient
a/1=a
Multiply
To complete the given statement, we will substitute 5.85 into the blank space. 15cm&≈ 5.85in.
All across the globe, humans use conversion factors on a daily basis. Want to use a recipe that is written using milliliters? Convert it! Want to compare your height to that of an Olympic athlete? Convert it! You can read more about applications of conversion factors in our original content.