Atoy keep is 12 and 1/2 inches long, while an actual keep measures 18 and 3/4 feet long. what is the value of the ratio of the length of the toy jeep to the length of the actual jeep? what does the ratio mean in this situation?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

The square root of 9x plus 7 plus the square rot of 2x equall to 7