Based on the information given, it can be seen that the small bouquets cost $18 and the large bouquets cost $59.
Based on the information given, the equation to solve the question will be:
s + 6l = 372 .... i
4s + 12l = 780 .... ii
From equation I, s = 372 - 6l
Since 4s + 12l = 780
4(372 - 6l) + 12l = 780
1488 - 24l + 12l = 780
-12l = -708
l = 708/12
l = 59
Since s + 6l = 372
s + 6(59) = 372
s + 354 = 372
s = 372 - 354
s = 18
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