As an intern for an office you are tasked with gathering lunch orders and bringing back the receipt for reimbursement.  You take orders for a local deli that sells turkey sandwiches, paninis, and salads.  On Monday, you place an order for 5 turkey sandwiches, 3 paninis, and 6 salads that totaled to $77.51. On Wednesday, you place an order for 9 turkey sandwiches, 8 paninis, and 7 salads that totaled to $137.56. On Friday, yyou place an order for 2 turkey sandwiches, 9 paninis, and 9 salads that totaled to $117.29. How much does the deli charge for a turkey sandwich, a panini, and a salad?

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