Ashley will buy the items listed in the table. She has a stored-value card worth $150. The store offers her a 5% discount if she uses her credit card to pay for any part of the purchase. What is the total cost of the purchase after Ashley uses her stored-value card prior to using her credit card? round to nearest cent O $504.59
O $479.36
O $354.59
O $336.86​
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Pls! does anybody know a shortcut for answering these types of questions in the future?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to