A bottle of medicine contained 300mL. Convert this to liters.
1 answer:
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Answer:
A. 15.2%
Step-by-step explanation:
Subtract the new price from the old one to find the dollar amount that the water bottle price was reduced.
The price was reduced by 25 cents, but we need to find the percentage. To do that, we divide the price reduction by the original price.
And then move the decimal place over two spots (multiply by 100)
15.2
Answer:
4
Step-by-step explanation:
There is a rule for logarithms that says:
.
This is actually called quotient rule and it's name is based off the right hand side of the equation there.
So you have that you can write your right hand side as:
.
So your equation is:
Now let's write this in the equivalent exponential notation:
So the value of the given fraction is .
Note! In general, the equivalent exponential form of is
.