4. The National Dog Food Corp. wants to mix 5000lb of special dog food. There are two principal ingredients in the mixture, both sources of protein, x1 and x2. The first source of protein which is x1 is Php30/lb and the second, x2, costs Php60/lb. Chemical constraints dictate that the mixture contains not more than 4000lb of x1l and must contain at least 2000lb of x2. How many pounds of each ingredient must be utilized in order to minimize the cost?

Q: The cost of a computer when it is new is P5500.00. When it is 5 years old, the cost isP500.00. Find…

A: The problem is asking us to find the cost of the computer after 3 years. We know that the cost of…

Q: Maxine makes 5 keychains in 20 minutes. How long will it take her to make 8 keychains? (Hint: use a…

A: It is given that Maxine makes 5 keychains in 20 minutes. It is required to find how long it will…

Q: what is half of 3 and how

A: We can solve this as follows:

Q: Free Throw Shot - A player is awarded free throws whenever the player is fouled in a shooting…

A: here given, piel make 60% of his  free throw. Everyday piel make 5 free shot. x=number of free throw…

Q: Question 9 A farmer bought a number of pigs for $168. However, 8 of them died before he could sell…

A:

Q: An electric car is a great way to save a lot of money on gas.

A:

Q: Four less then the product of 8 and a number is -28. Find the number. . A number increased by 7 is…

A: We can answer both the question as below

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A: The service times for each customer in the simulation are determined by using the frequencies given…

Q: When measuring the depth of a submarine, +100 means the submarine ascended 100 feet and –100 means…

A: