Her investment grew 22% to $610. How much did she invest? Solve as an equation or fraction.

Question

iloveonedirection · Answer

x + 0.22x = 610 1.22x = 610 x = 500 
 $500

iloveonedirection · Answer

The student initially invested $500 before it grew by 22% to reach $610. This was calculated by setting up an equation to isolate the initial amount. After solving, we found that her investment before growth was $500. 
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Her investment grew 22% to $610. How much did she invest? Solve as an equation or fraction.

Answer (2)

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