Answer: B is your answer
Step-by-step explanation: First multiply 5*.19 and you should get 15.95
Next, you should add that additional item that costed 2.95 and you should end up with the equation 15.95 +2.95 and you should get 18.90 as your final answer.
Therefore, $3.1 9/ b is your answer.
*Brainliest answer this plz
Answer:
At 0 hours, there are 100 grams of the substance remaining.
Step-by-step explanation:
-2.8 +2.4=-.4
-.4+7.8=7.4
7.8-2.8=5
i hope this helps ; )
3/25
12% =
Convert percentage to fraction and then simplify
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