Answer:
The number of number of bags of snacks = m  = 176
The number of beverages supplied = m + 19 Â = 176 +9 = 185
Step-by-step explanation:
Let us assume the number of bags of snacks = m
So, the number of beverages supplied = m + 19
Total number of items supplied  =  371
⇒ Number of (snacks + beverages) supplied=  371
⇒  m + (m +19)  = 371
or, 2 m = 371 - 19 = Â 352
or, m = Â 352 / 2 = 176 Â
⇒  m  = 176
Hence the number of number of bags of snacks = m  = 176
So, the number of beverages supplied = m + 19 Â = 176 +9 = 185