You could use change of base formula
Part A.
The log can be modeled by a cylinder.
The board can be modeled by a rectangular prism.
Answer:
8
Step-by-step explanation:
Answer: $2500
Step-by-step explanation:
4% of what number = 100
0.04 x ? = 100
divide both sides by 0.04
? = 100/ 0.04
= $2500