Jimwell spent four-tenths of $20. What fractional part of $20 was left? Write the answer in decimal form. (1 point)
Jimwell spent 4/10 of $20, which is equal to (4/10) * $20 = $<<4/10*20=8>>8.
Thus, the amount left is $20 - $8 = $<<20-8=12>>12.
The fractional part of $20 that was left is (12/$20) = 12/20.
Converting this fraction to decimal form, we have 12/20 = 0.6.
Therefore, the answer in decimal form is 0.6.