To solve this problem you must apply the proccedure shown below:
1- You have the following information given in the problem above:
- <span>The Burj Khalifa is about 828 meters tall.
- The scale used is 500 meters:1 meter.
2- Then, you have:
1 meter----500 meters
x----828 meters
x=828/500
x=1.7
How tall should Brody's model of the Burj Khalifa be? The answer is: 1.7 meters</span>
1 dozen cost 5.98
so 1.5 dozen cost : 5.98 x 1.5 = 8.97
a coupon takes $1 off the price so
8.97-1.00 = 7.97
they cost a total of $7.97
If you mean by spectacles, it would cost Malcom about $3.60 for a pair.