The cost of a new laptop is $750 which generates a sales tax amount of $37.50. The sales tax was calculated based on the cost of the laptop.
What is the sales tax rate?

answer: add the !

step-by-step explanation: then we will answer

i have no idea just need points sorry

step-by-step explanation:

$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