What is 40% of 400? 1600%
Remember use benchmark percentages to partition the number line.
Example, 5%, 10%, 20%, and 25%

A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25