Find the probability of each event. write each answer as a fraction in simplest form, as a decimal to the nearest hundredth, and as a percent to the nearest whole number. you pick one card at random from a standard deck of 52 playing cards. you pick a black card.

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?