72.32 x 0.04 0.5216 divided by 0.08

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

pi or 3.14159265359 is an irratinal decimal