Answer:
23 days
Step-by-step explanation:
Given that the mass of a particular substance is known to grow exponentially at a rate of 1.5% per day
Initial mass = 
After t days, mass = 
The equation is

Approximately after 23 days the mass will become 325 gms.
Answer:
The value of
when
would be:

Step-by-step explanation:
Considering the expression

As
As the expression is

Putting
in the given expression would bring:










Therefore, the value of
when
would be:

Keywords: algebraic expression
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$330
$15472.27
22%
There you go
Perform indicated multiplications on left side.
8-40x=13 subtract 8 from both sides
-40x=5 divide both sides by -40
x=-5/40
x=-1/8
Note: There are no mixed numbers in this problem.