If EC $2.50 is equivalent to US $1.00, then EC $20.00 in Us dollars is

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

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.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers