The sales tax rate in Harris County is 7.25%, but the sales tax rate for the city of Houston is 8.25%. How much money would Zack save if he purchased a car for $22,500 in Harris County instead of the city of Houston? show work pls!

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase