A certain brand of tea costs $7.99 for 16.2 ounces. What is the unit rate?

Enter your answer, rounded to the nearest cent, in the box.

$
per ounce

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Can someone me with the property questions for 12 13 and 14 plz