On Black Friday, Amazon.com featured an Echo 2nd Generation for $42 normally selling for $72. Calculate the dollar markdown and the markdown percent based on the selling price to the nearest whole percent.

dollar markdown would be $30, dollar markdown percentage would be

Step-by-step explanation:

Dollar markdown is $72-$42=$30

Dollar markdown percentage is ($30(price drop))÷($72(original price)) which comes to be 41%(nearest whole percentage)

I hope this helps you =)

The diamonds question is that you have a 25% chance to get one, and the other one is a 7.7% chance to get a two

Step-by-step explanation:

You divide 52 by 13 or 4, and with the result, you divide 100 by the result, and you get a porcentage