SOLUTION: Martina went shopping. She spent one-fifth of what she had in her wallet and then one-fifth of what remained. In all she spent $36. How much did she start with? Can you hel

Question 50857: Martina went shopping. She spent one-fifth of what she had in her wallet and then one-fifth of what remained. In all she spent $36. How much did she start with?
Can you help me with this problem?
Thank you!
Answer by Paul(988) (Show Source): You can put this solution on YOUR website!
let x be the amount of money in her wallet
EQUATION:

x=900
hence, she started off with $900
Paul.
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