12. On Fridays Jerry stops at Steak & Taco Shack before he goes home. This week his order was 1 steak sandwich, 2 orders of cheese fries, and 2 taco salad and was charged $11.50 before tax. One week ago he ordered was 2 steak sandwiches 3 orders of cheese fries, and 1 taco salads and was charged $15.25. Two weeks ago he ordered 1 steak sandwich 4 orders of cheese fries and 1 taco salads and was charged $13. How much is 1 steak sandwich? How much is 1 cheese fries? How much is 1 taco salad?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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12. On Fridays Jerry stops at Steak & Taco Shack before he goes home. This week
his order was 1 steak sandwich, 2 orders of cheese fries, and 2 taco salad and was
charged $11.50 before tax. One week ago he ordered was 2 steak sandwiches 3
orders of cheese fries, and 1 taco salads and was charged $15.25. Two weeks ago
he ordered 1 steak sandwich 4 orders of cheese fries and 1 taco salads and was
charged $13. How much is 1 steak sandwich? How much is 1 cheese fries? How
much is 1 taco salad?
Transcribed Image Text:12. On Fridays Jerry stops at Steak & Taco Shack before he goes home. This week his order was 1 steak sandwich, 2 orders of cheese fries, and 2 taco salad and was charged $11.50 before tax. One week ago he ordered was 2 steak sandwiches 3 orders of cheese fries, and 1 taco salads and was charged $15.25. Two weeks ago he ordered 1 steak sandwich 4 orders of cheese fries and 1 taco salads and was charged $13. How much is 1 steak sandwich? How much is 1 cheese fries? How much is 1 taco salad?
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