Sasha uses 7.4 pints of blue paint and white paint to paint her bedroom walls. 3 4 of this amount is blue paint, and the rest is
2 answers:
Answer:
1.775 pints of white paint
Step-by-step explanation:
1) Find out how much blue paint was used
In order to do that, we must figure out what is three-fourths of 7.4...
That means that Sasha used 5.625 pints of blue paint.
2) Find out how much white paint was used
In order to do that, we must subtract the amount of blue paint (5.625) from the total amount of paint (7.4)...
7.4 - 5.625 = 1.775
That means that Sasha used 1.775 pints of white paint.
I hope this helps!
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Step-by-step explanation:
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Then, to find the amount of caffeine metabolized per hour, we need to differentiate the previous equation. Following the differentiation rules we get:
The rate is negative as it represents the amount of caffeine leaving the body at certain time.