Jenny, Austin, and Chang have a total of $73 in their wallets. Austin has 2 times what Chang has. Chang has $9 less than Jenny. How much do they have in
their wallets?
Amount in Jenny's wallet:
XS ?
Amount in Austin's wallet:
Amount in Chang's wallet:

Jenny=$16

Austin=$32

Chang=$16

Step-by-step explanation:

-let the amount Chang has be x.

-Therefore, each individuals amount is expressed as:

We equate the sum of their amounts to $73 to solve for x;

#Austin's amount is therefore:

Chang's amount is $16

Jenny's amount=x+9=16+9=$25

Step-by-step explanation

This is because the object on the 1st scale weighs (more) than the object on second scale, each pound of error results in a (lesser) percent error. The first scale was (10) pounds off the second scale,was (3) pounds off, so 1st scale was (10)% off 2nd scale was (12)% off.