A local bookseller carefully collects data on the customers that enter her store. She uses the term "unit" to describe either a customer that comes in alone or a group of customers that come in together. Based on past experience, she estimates that 13% of the units who enter her store will make some type of purchase. It appears that the units are independent. What is the probability that three units in a row will make a purchase? Choose the correct answer below.
A.0.13
B.0.39
C.0.002197
D.0.169

step-by-step explanation:

so first find out how much each is worth.

quarter= 25 cents

dime= 10 cents

pennies= 1 cent

then multiply each by how much each is worth.

200                     150                   300

x                         x                     x   1

  25                       10              

                                  300

1000                     1500

+                          

4000                                      

5000                                  

then count 2 from the back and add a period.

$50.00

$15.00

$3.00

and then add them

  $50.00

+

  $15.00

+

    $3.00

$68.00

so sunghee has $68.00

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good luck on ur quiz test or homework. have a good day : )

i belive false if so your welcome if not well idk

we would never know : d

step-by-step explanation: