On Monday a shop receives $60.30 by selling bottles of water at 45 cents each. How many bottles are sold?
(i)
On Tuesday the shop receives y cents by selling bottles of water at 45 cents each.
In terms of *, how many bottles are sold!
(ili) On Wednesday the shop receives (r - 75) cents by selling bottles of water at 48 cents each.
In terms of r. how manv bottles are sold.
(iv) The number of bottles sold on Tuesday was 7 more than the number of bottles sold on
Wednesday.
Write down an equation in x and solve your equation