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trapecia [35]
3 years ago
5

The Jones family bought 3 drinks (d) and 3 snacks (s) for $21. The Davis family bought 2 drinks (d) and 3 snacks (s) for $18. Le

t (d) represent the cost of one drink and (s) represent the cost of one snack. 1.Write an equation that represents the Jones’ purchase.
Mathematics
1 answer:
mario62 [17]3 years ago
7 0
3d+ 3s = $21 because they bought three drinks and three snacks
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We don't have b yet but that can be found using the given point (6,-1) which tells you that "x is 6 when y is -1"


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