What x score is exceeded by 10% of all scores under the normal curve with mean of 5 and standard deviation of 2?

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

a.)the line for function b is steeper