He should add exact since money is involved
he could also estimate since they are so close together, but he would be off only 2 cents
A
Divide the number that islf can divide by like 2 or 3 or 4 for exaples
30 with the remainder of 714
Explanation: The base of the power in the original equation becomes the base of the log. So we have 
. Next, the exponent in the original equation goes on the other side of the equation and finally, the result in the original equation goes inside the log.
So we have 
= 
which is 2³ = 8 written in logarithmic form.
The triangle is 75 plus 8 equals 95
