A store offers two payment pians. Under the installment plan, you pay $30\%$ down and $30\%$ of the purchase price in each of the next $3$ years. If you pay the entire bil immediately, you can take a $10\%$ discount from the purchase price.Which is the better deal if the interest rate en $6\mathrm{.}757$b$.$ How will your answer change if the four payments on the installments do not start until the end of the year?Complete question by entering your answers in the tabs below.Which better deal if the interest rate is $6\mathrm{.}1\%7$Required B $>$