You are dealt one card from a 52 card deck find the probability that you are dealt a seven or a black card

57.6%

Step-by-step explanation:

There are four cards with a 7 and 26 cards that are black.

Divide the desired outcomes (30) by the number of all events (52)

So there is a 57.6% that there you would be delt a card that is black or a card that have a 7.

28

step-by-step explanation:

8+8+6+6

$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