Aradio station runs a promotion at an auto show with a money box with 10 $50 tickets, 10 $25 tickets, and 12 $5 tickets. the box contains an additional 20 "dummy" tickets with no value. three tickets are randomly drawn. find the probability that all three tickets have no value.

P = 57/1105

P = 0.052

Step-by-step explanation:

Given:

Total number of dummy tickets = 20

Total number of tickets with value = 10 + 10 + 12 = 32

Total number of tickets in the box = 20 + 32 = 52

The probability of picking 3 tickets randomly from the box without replacement and the three are dummy (with no value) is;

P = 20/52 × 19/51 × 18/50

(As each one is picked it reduces the total number of tickets and also the number of dummy tickets by one)

P = 57/1105

P = 0.052

answer: y = 3/2 x - 3

y = 1/8 x - 3/4 that would be your correct option

step-by-step explanation: w

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step-by-step explanation: