Ridwan goes on holiday to dubai. in dubai ridwan sees a pair of glasses costing 1680 aed.
in glasgow and identical pair of glasses costs£345
given that £1=5.6 aed
in which city are the glasses cheaper?
by how much cheaper is it?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacio's sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk