Help! An elementary school wants to purchase a new swing set. The table shows the selling price of the swing sets they are interested in buying.
swing set | wholesale price
3,056 | 4,125
The markup for both swing sets is 20 1/4%. The school decides to buy the adventures (3,056) set. What is the selling price of the swing set they are buying? Round to the nearest cent if necessary.

If eh = hg and hg=16, find the diameter of k

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.