Answer:
1 chair cost=$452
so of 15 chairs=$452×15=$6780
1 table cost=$1750
so cost of 40 tables=$1750×30=$5250
Total cost=$6780+$5250=$12,030
Step-by-step explanation:
The profit is calculated by subtracting the expenses from the revenue.
For Deal A:
Profit = $100,000 - $10,000
= $90,000
Deal B:
Profit = $50,000 - $20,000 = $30,000
For the percentage of revenue, we divide the revenue by the expense and multiply the quotient by 100%
Deal A: %revenue = $100,000/$10,000 x 100 = 1000%
Deal B: %revenue = $50,000/$20,000 x 100 = 250%
His tip was a total of $6.26
We are given function:
.
Given function models a particular year of population of New York City.
x represents population of New York City ( In millions).
We need to estimate the population of New York City in 2020.
Because g(x) function represents a particular year of population of New York City and we are given year 2020, so we need to replace g(x) by 2020 and solve for x.
Replacing g(x) by 2020, we get
: <em>This is the required equation to estimate the population of New York City in 2020</em>
Let us solve the above equation for x now.

















≈ 9 million people.
So, we can say..
Population of New York City in 2020 would be 8.95598 millions or 9 million ( approximately).