Jim, well spent 4/10 of $20 what fractional part of $20 was left right the answer in decimal form
Jim spent 4/10 of $20, which is equivalent to (4/10) * 20 = $<<4/10*20=8>>8.
The amount left is $20 - $8 = $<<20-8=12>>12.
To find the fractional part of $20 that was left, we divide the amount left by the total amount, which gives us 12/20.
In decimal form, this is equal to 0.6.