the Marked price of an article is 25% above its cost price when it is sold at a discount of 15% there is a gain of rupees 200 find the cost price of the article and the Marked price of the article

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac