Step-by-step explanation:
Since, y varies directly as x:
Answer:
they drink 1.667 gallons a week. it takes about 6.5 days to drink a whole gallon
Step-by-step explanation:
take 10/6 to get 1.667 then how many days would it take to drink 1 whole gallon
Answer:
A, B, & D
Step-by-step explanation:
Because they all have equal signs
They are variables they can equal anything. it is just an example of two different fractions who's numbers are unknown.
10.99x = 3.99x + 280
7x = 280
x = 40
They must sell 40 T-shirts to break even
