What is 2/10 written as a decimal in hundredths?

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost