Mathematics, 25.10.2019 18:43, avonsluv8809

The cost c(x) (in $1000) for a city to remove x% of the waste from a polluted river is given by
$c(x)=\frac{80x}{100-x}$ a. determine the cost to remove 20%, 40%, and 90% of the waste. round to the nearest thousand dollars.
b. if the city has $320,000 budgeted for river cleanup, what percentage of the waste can be removed?

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, Serenitybella

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Answers: 2

continue

Mathematics, 21.06.2019 20:00, maria5633

Could somebody me with this radical simplification?

Answers: 1

continue

Mathematics, 21.06.2019 23:00, Taylor129

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

Answers: 1

continue

Mathematics, 21.06.2019 23:30, mem8163

Graham’s monthly bank statement showed the following deposits and withdrawals. -$25.20, $42.75, -$22.04, -$18.50, $74.11. part a if grahams baldness in the account was $37.86 at the beginning of the month,! 27/4! 2// the account balance at the end of the month? ? plz i will give you 100 points

Answers: 1

continue

Do you know the correct answer?

The cost c(x) (in $1000) for a city to remove x% of the waste from a polluted river is given by