For every $2.50 she invested, she got back $9.00. When she closed her account she got a total of $108.00 . How much did she invest?
- sepiaLv 74 months ago
Her investment was $30.
- KrishnamurthyLv 74 months ago
For every $2.50 she invested, she got back $9.00.
When she closed her account she got a total of $108.00 .
Hence she had invested $30.
- MattLv 54 months ago
Is that 108 the total with ammount invested? Or ammount from just the $9 thing?
(108÷9)×2.50 = $30
- Aster RhoidsLv 64 months ago
Not much to make a living
Also, cross multiplication.
Not sure how much SF you need
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- StarryskyLv 74 months ago
Not enough invested.