Assume the total weight of the desired blend is 100 pounds.
Then you would need 40% of the $2.75 coffee and 60% of the $5.00 coffee.

Question

asked 2021-06-03

Find a counterexample to show that each statement is false.

The sum of any three odd numbers is even.

When an even number is added to the product of two odd numbers, the result will be even.

When an odd number is squared and divided by 2, the result will be a whole number.

The sum of any three odd numbers is even.

When an even number is added to the product of two odd numbers, the result will be even.

When an odd number is squared and divided by 2, the result will be a whole number.

asked 2021-02-24

If you can buy gasoline for $2.10/gallon to fuel a 5-hp electricgenerator that uses 1.75 liters of gasoline per hour, what is yourcost of electricity per kilowatt-hour (kwh) (note: 1 hp = 746 W)

asked 2021-04-20

(1 pt) A new software company wants to start selling DVDs withtheir product. The manager notices that when the price for a DVD is19 dollars, the company sells 140 units per week. When the price is28 dollars, the number of DVDs sold decreases to 90 units per week.Answer the following questions:

A. Assume that the demand curve is linear. Find the demand, q, as afunction of price, p.

Answer: q=

B. Write the revenue function, as a function of price. Answer:R(p)=

C. Find the price that maximizes revenue. Hint: you may sketch thegraph of the revenue function. Round your answer to the closestdollar.

Answer:

D. Find the maximum revenue. Answer:

A. Assume that the demand curve is linear. Find the demand, q, as afunction of price, p.

Answer: q=

B. Write the revenue function, as a function of price. Answer:R(p)=

C. Find the price that maximizes revenue. Hint: you may sketch thegraph of the revenue function. Round your answer to the closestdollar.

Answer:

D. Find the maximum revenue. Answer:

asked 2021-05-02

The owner of a pet food store wants to mix birdseed that costs $1.25 per pound with sunflower seeds that cost $0.75 pe pound to make 50 pounds of a mixture that costs $1.00 per pound. How many pounds of each type of seed should he use?