Category: Cramer Rule

Today the total ticket sales are $11,320 consisting of 38 regular tickets and 80 vip tickets. Yesterday the total ticket sales are $6,800 consisting of 38 regular tickets and 40 vip tickets. What is the price of regular ticket and vip ticket?

Today the total ticket sales are $11,320 consisting of 38 regular tickets and 80 vip tickets. Yesterday the total ticket sales are $6,800 consisting of 38 regular tickets and 40 vip tickets. What is the price of regular ticket and vip ticket?

A team of three parachutists is connected by a weightless cord while free falling at a velocity of 5 m/s as shown in the sketch. Solve for Tension T1, Tension T2 and acceleration of the team.

A team of three parachutists is connected by a weightless cord while free falling at a velocity of 5 m/s as shown in the sketch. Solve for Tension T1, Tension T2 and acceleration of the team.

The health club serves a special meal consisting of three kinds of food called menu A, menu B, and menu C. Menu A consists of 20 grams of carbohydrates, 2 grams of fats and 4 grams of proteins. Menu B consists of 5 grams of carbohydrates, 1 grams of fat and 2 grams of proteins. Finally Menu c consists of 80 grams of carbohydrates, 3 grams of fat and 8 grams of proteins. If the total grams of carbohydrates is 140 grams , for fats the total grams is 11 gram and for protein the total grams is 24 grams. How many menu A, menu B, and menu C can the health clud can make?

The health club serves a special meal consisting of three kinds of food called menu A, menu B, and menu C. Menu A consists of 20 grams of carbohydrates, 2 grams of fats and 4 grams of proteins. Menu B consists of 5 grams of carbohydrates, 1 grams of fat and 2 grams of proteins. Finally Menu c consists of 80 grams of carbohydrates, 3 grams of fat and 8 grams of proteins. If the total grams of carbohydrates is 140 grams , for fats the total grams is 11 gram and for protein the total grams is 24 grams. How many menu A, menu B, and menu C can the health clud can make?

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To finish one Product A, the process start from machine 1 for 2 minutes then machine 2 for 1 minutes and finally in machine 3 for 2 minutes. For Product B and Product C the time needed are shown in the table below. Compute how many product A , product B, and Product C was produced by reading the total runtime of machine 1, machine 2, and machine 3.

To finish one Product A, the process start from machine 1 for 2 minutes then machine 2 for 1 minutes and finally in machine 3 for 2 minutes. For Product B and Product C the time needed are shown in the table below. Compute how many product A , product B, and Product C was produced by reading the total runtime of machine 1, machine 2, and machine 3.

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A farmer has 200 acres of land suitable for cultivating crop A, crop B, and crop C. The cost per acre of cultivating crops A, B, and C is $40, $60, and $80 respectively. The farmer has $12,600 available for cultivation. Each acre of crop A requires 20 labor-hours, each acre of crop B requires 25 labor-hours, and each acre of crop C requires 40 labor-hours. The farmer has a maximum of 5950 labor hours available. If she wishes to use all of her cultivatable land, the entire budget, and all the labor available, how many acres of each crop could she plant?

A farmer has 200 acres of land suitable for cultivating crop A, crop B, and crop C. The cost per acre of cultivating crops A, B, and C is $40, $60, and $80 respectively. The farmer has $12,600 available for cultivation. Each acre of crop A requires 20 labor-hours, each acre of crop B requires 25 labor-hours, and each acre of crop C requires 40 labor-hours. The farmer has a maximum of 5950 labor hours available. If she wishes to use all of her cultivatable land, the entire budget, and all the labor available, how many acres of each crop could she plant?

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Given information from a barnyard of chickens, 1-horned rhinos, and 2-horned goats. You counted 12 heads, 38 feet, and 10 horns. Can you figure out how many animals there are?

Given information from a barnyard of chickens, 1-horned rhinos, and 2-horned goats. You counted 12 heads, 38 feet, and 10 horns. Can you figure out how many animals there are?

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