the sign shows when a lift is safe to use. Total mass of people must be 480kg or less. Fred and some other people are in the lift and their total mass is 565kg to the nearest 5kg. Fred, who has a mass of 88kg to the nearest kg, gets out of the lift. Is the lift now safe to use? Show your working.

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?