Tom has taken 5 of the 8 equally weighted tests in his U. S. History class this semester, and he has an average score of exactly 78.0 points. How
many points does he need to earn on the 6th test, to bring his average
score up to exactly 80.0 points?

b.my answer is b.

brainliest

$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

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.