=5:43Kwww-awu.aleks.com/a● LINES, FUNCTIONS, AND SYSTEMSSolving a word problem using a system of linear equations of th...Cost for each pound of almonds: $Cost for each pound of jelly beans: $Explanation17:43:53INN.A store is having a sale on almonds and jelly beans. For 6 pounds of almonds and 2 pounds of jelly beans, the total cost is $20. For 3pounds of almonds and 5 pounds of jelly beans, the total cost is $23. Find the cost for each pound of almonds and each pound of jellybeans.Check|||Xg ?lll 41%O(4<Kamal VEspañol©2022 McGraw HILLC. All Rights Reserved. Terms of Use | Privacy Center | AccessibilityMok

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Answered: Solving a word problem using a system…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Use the scenario to create a system of linear equations, and then solve using elimination.
Directions: Define 2 varibles, write 2 equations, and solve the system of equations. Answer the question(s) asked using correct units. Company XYZ sells Cleveland Indians T-shirts and sweatshirts. Each T-shirt requires 6.5 hours of labor to make and each sweatshirt requires 12.5 hours of labor. If 340 total T-shirts and sweatshirts can be made in 3,752 hours, how many of each item was made?
Gas Mileage Daniel is trying to decide whether to buy a car or a truck. The truck he is considering will cost him $150 a month in loan payments, and it gets 20 miles per gallon in gas mileage. The car will cost $180 a month in loan payments, but it gets 35 miles per gallon in gas mileage. Daniel estimates that he will pay $4.00 per gallon for gas. This means that the monthly cost to drive the truck x miles will be y 4.00 20 x+150. The total monthly cost to drive the car x miles will be y= *+180. The following figure shows the graph of each equation. 4.00 35 400 350 300 250 Ear 200 Truck 150 100 50 0. 0. 100 200 300 400 500 600 700 800 S00 Miles driven iha month a. At how many miles do the car and the truck.cost the same to operate? b. If Daniel drives more than 600 miles in a month, which will be cheaper? c. If Daniel drives fewer than 100 miles in a month, which will be cheaper? d. Why do the graphs appear in the first quadrant only? Cost ($)
Vyatt wants to buy pears and apples to make a fruit tart. Pears cost $3.50 per pound and apples cost $3 per pound. How many pounds of fruit does he buy if he buys 3 pounds of pears and 2 pounds of apples? How many pounds of fruit does he buy if he buys x pounds of pears and y pounds of apples? Total pounds, 3 pounds of pears and 2 pounds of apples: Total pounds, x pounds of pears and y pounds of apples: Submit Answer attempt i out of 2 Privacv Policy Terms of Service ! 56°F O Type here to search 近

At a school cafeteria a cold lunch costs $1.80, and a hot lunch costs $3.00. During one school year a teacher spent a total of $288.60 on cold lunches and hot Ilunches. The number of cold lunches the teacher bought was 1 fewer than twice the number of hot lunches the teacher bought. Which system of equations can be used to find the number of cold lunches, and h, the number of hot lunches, the teacher bought during the school year? 3.00c + 1.80h = 288.60 h = 1- 2c 1.80c + 3.00h = 288.60 C = 1- 2h 3.00c + 1.80h = 288.60 1-18 10 11 12 13 > Back Review/End Next 1 5 6 7 9 us O I1
Your need to purchase more masks and hand sanitizer. You buy 3 masks and 7 bottles of hand sanitizer. You spend a total of $31. Your friend buys 4 masks and 5 bottles of hand sanitizer. They spend $30.50. How much does a mask cost and how much does a bottle of hand sanitizer cost? What are the first and second variables and hat are the first and second equations?
Mover R U rents trucks for an intial fee of $45.00 and charges $0.25 per mile. Trunks to use rents trucks for an intial fee of $35.00 and charges $0.30 per mile. At how many miles is the cost the same? The x stands for (___) and the y stands for (___). The system of equations written in slope-intercept form are (___) and (___). The solution for the system of equations is (___ , ___).

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