Andrew wants to fill a glass tank with spherical marbles and then fill the remaining space with water. The variable w models the amount of water (in liters) Andrei uses if he used n marbles.

$119.20

step-by-step explanation:

$372.50 - 60% off is $149. $149-20% off is $119.20

5 quiero

6 vamos

7 puedan

8 quiero

9pedemos

10 dorme

step-by-step explanation:

answer: 5 17/33 % (to the tenth)

step-by-step explanation:

he guessed: 34.5 pounds

actual weight is 32.7

there for he is off:

34.5 -32.7 = 1.8

32.7 is the 100%

1.8 represents %? of 32.7

therefore:

32.7   - 100%

1.8     -     x%

x= 1.8*100%/32.7% = 18*100%/327%

x=1800%/327%   = (5 165/327)%

to the tenth:

5 17/33 %