Anil has a batch of sweets with a mass of $600\text{ g}$, rounded to the nearest $10$ grams.
(a)[1]
State the lower bound of the mass of the sweets.
(b)[2]
Anil breaks the sweets into small portions for sale. Each portion has a mass of $25\text{ g}$, correct to the nearest gram. He sells $10$ portions of the sweets. Calculate the lower bound of the mass of sweets remaining.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$595$” …