Mathematics, 04.04.2020 14:33 casrdunn7055

Lena buys 3 cans of soft drinks and 5 sandwiches for a picnic. Patrick buys 9 cans of soft drinks and 10 sandwiches for the same picnic. Let c be the cost of a soft drink. Let s be the cost of a sandwich. Write an expression that represents the total cost.

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Lena buys 3 cans of soft drinks and 5 sandwiches for a picnic. Patrick buys 9 cans of soft drinks an...