A biologist is studying rainbow trout that live in a certain river and she estimates their mean length to be 529 millimeters. Assume that the lengths of these rainbow trout are normally distributed, with a standard deviation of 70 millimeters.
Use this table or the ALEKS calculator to find the percentage of rainbow trout in the river that are longer than 487 millimeters. For your intermediate
computations, use four or more decimal places. Give your final answer to two decimal places (for example 98.23%).
Ok

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total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5

it would open into a square depending on the type of envelope i’m not sure about the second part