Greg is driving to his grandmother's house. During his trip he checks his speed three times The speeds were 45mph60mph, and 75mph. What was Greg's average speed for the trip?

60 mph :

Step-by-step explanation:

go and ask your mom to you

$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