If Taylor bought 2 hot dogs and 2 sodas for $3.50. Jacob bought 3 hot dogs and 1 soda for $4.25,what is the cost of 1 soda?
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Answer:
$0.5
Step-by-step explanation:
3 hot dogs + 1 soda = $4.25
=>6 hotdogs + 2 soda = $8.5
-(minus) 2hotdogs + 2 sodas = $3.5
=>4 hotdogs = $8.5- $3.5 = $5
=>1hotdog = 5/4 = $1.25
=>soda= $4.25 - 3x$1.25 = $0.5
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