Mathematics, 31.07.2019 21:00 Barton9720
Natasha makes on online purchase of 3 hard cover books for $19.95 each and 1 book on tape for $17.43. the site says that taxes paid by the customer are 7.25% of the total purchase price. shipping charges are based on the following table: amount of purchase standard shipping express shipping up to $50 $5.10 $7.00 $50 up to $100 $6.35 $8.20 $100 up to $200 $7.80 $11.60 $200 and over $10.50 $16.45 natasha selects standard shipping for her purchase and the company bills her credit card $91.08 for the total of the online purchase. determine if natasha has been billed correctly for her purchase. a. natasha has been billed correctly. b. natasha has not been charged enough for her purchase. c. natasha has been over charged by $1.85 for her purchase. d. natasha has been over charged by $8.20 for her purchase.
Answers: 1
Mathematics, 21.06.2019 14:00
What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145
Answers: 3
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
Mathematics, 21.06.2019 20:00
What is the radical expression that is equivalent to the expression 27 1 over 5?
Answers: 3
Natasha makes on online purchase of 3 hard cover books for $19.95 each and 1 book on tape for $17.43...
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