The probability is 0.8997.
We will use a z-score to answer this question. z-scores are given by the formula

With our information, we have

Looking this up in a z-table (http://www.z-table.com) we see that the area to the left of this (everything less than, up to this value) is 0.8997.
Answer: D. Check Desmos for confirmation. Its your best friend for Graphing.
Step-by-step explanation:
It would be $45. The equation is 500×0. 06×1.5
Answer:

Step-by-step explanation:
Hope it will help you a lot.