A large bottle of Dragon Breath mouth wash cost $5.00 of before tax and $5.30 after tax. What is the percentage of the tax
1 answer:
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Answer:
t = 1
Step-by-step explanation:
16 - 2t = t + 9 + 4t
=> 16 - 9 = 7t
=> 7 = 7t
=> t = 1