240 days is 4 times the half-life, which means that a sample of 1000 mg will decay to
after 240 days.
A laptop has a listed price of $667.95 before tax. If the sales tax rate is 7.75%, find the total cost of the laptop with sales
1 answer:
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Hello, thanks for using Brainly!
First, our equation is: x
Our first step is to simplify.
When you simplify you get 3 1/8.
This is another way you can get it: (Multiply across. )
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