How many liters of paint must you buy to paint the walls of a rectangular prism shaped room that is 15 m x 3 m with a ceiling height of 8 m if 1 L of paint covers 40 m² (assume there are no doors or windows and paint cones in 1-L cans

$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

the answer is 1030 it's very simple math.