inflation is expected to be 1.249%. a. How many dollars might Theresa expect to need one year hence to pay for her 30-day vacation? b. By what percent will the dollar cost have gone up? Why? a. How many dollars might Theresa expect to need one year hence to pay for her 30-day vacation? The amount Theresa might expect to need one year hence to pay for her 30 -day vacation is \{ (Round to the nearest cent.)