Answer:
The answer is 25
Step-by-step explanation:
2000x4=8,000.
8,000+4000=12,000.
2,000 per hour. u multiply per hour they need. then add 4,000 for the basic fee. ur total is 12,000.
Take 2,720/34,000=.0806. This means that 2,720 is 8.06% of the original number. In order to find the percentage of decrease, you take 100%-8.06%, which equals 91.94%. Your answer is 91.94%.
A direct proportion is any equation where y = mx+b. (i.e., a linear equation)
Each side of 3y = 1/2x can be divided by 3 to get y = 1/6x, satisfying the condition of y = mx+b. (b=0)
In this case, the constant of proportionality would be 1/6.