First, we would set the number to x.
Then, we turn the words into an equation.
x+75 = 3x-39
Isolate the x.
-2x = -114
So...
x = 57
Answer:
-1.6
Step-by-step explanation:
4x-2/5
=-8/5
=-1.6
Divide the total the lake holds by the number of days:
400 million / 25 days = 16 million gallons per day.
the answer is d and now pls help me pls