s is snack.
d is drink.
s + d = 1.18
s = d + 1 (substitute d+1 in for s in the first equation)
d + 1 + d = 1.18
2d + 1 = 1.18
2d = ..18
d = .09
The drink is .09
The snack is .09 + 1 = 1.09
Tomas M.
asked 02/05/24s is snack.
d is drink.
s + d = 1.18
s = d + 1 (substitute d+1 in for s in the first equation)
d + 1 + d = 1.18
2d + 1 = 1.18
2d = ..18
d = .09
The drink is .09
The snack is .09 + 1 = 1.09
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