27 men can paint a house in 4 days . If 9 more men are hired ,how long should all the men together take to paint the same house ?

3

Step-by-step explanation:

1/[27*4]=1/[(27+9)*x]

27*4=36x

x=3

$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