12 red + 16 blue + 18 white = 46 marbles
9. 3 marbles NO replacement: no white?
28/46 x 27/45 x 26/44
0.61 x 0.6 x 0.59 is about 22%
Each time we pick a red or blue we have one less to choose from next time
10. 4 marbles WITH replacement: all white?
18/46 x 18/46 x 18/46 x 18/46
0.39 x 0.39 x 0.39 x 0.39 is about 2%
11. 2 marbles NO replacement: red then blue
12/46 x 16/45
12 x 45 / 16 x 46
540/736
135/184 :)
<span>What is the quotient of 7035/15
469 is equivalent to 7035/15
because 7035/15=469</span>
The absolute value of 1 1/4 is -1 1/4
the absolute value of -11/6 is 11/6
if this helped please give brainly:)
Convert the percentage into a decimal:

Set up a proportion using the hours Andrea worked, and the percentage compared to Carmen's workload:

The numerator will represent the hours worked, and the denominator will represent the percentage when compared to Carmen's workload.
Cross multiply the fractions:

Divide both sides by 0.45 to get x by itself:

Carmen worked
20.56 hours last week.
I can not see the picture so i caN NOT HELP SORRY