How much will you need to save to purchase a $100 item in a state with a 6.5% tax rate?

$93.89

Step-by-step explanation:

Work backwards -> 1.065x=100

x=$93.89

$106.50

Step-by-step explanation:

Take 100 and multiply it by 6.5%. This will give us 6.5, the amount of tax to pay. Then add 100 to 6.5 giving you the total of $106.50.

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b