The garcia family started the day with 2 gallons of milk. they drank 1 quart of milk for breakfast and 3 pints for lunch. how many pints of milk did the garcia family have left after lunch.

11 pt  

Step-by-step explanation:

Convert all volumes to pints

Starting volume

2 gal × 4 qt/1 gal = 8 qt

 8 qt × 2 pt/1 qt  = 16 pt

Breakfast

1 qt × 2 pt/1 qt     =   2 pt

Stating volume = 16 pt

Less breakfast = -2 pt

Less lunch        = -3 pt

After lunch       = 11 pt

The Garcia family had 11 pt of milk left after lunch.

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 %

well, because the $0.25 is an added cost depending on how many minutes, the answer would be y = 30 + 0.25x.