Question

d) Statement: Jolly had 60 toffees in a box. Every time he opened the box he
took four of them.
(i) Express this statement as an algebraic expression. (1)
(ii) If he opened the box 6 times, how many toffees are left? (1)
(iii) If 20 toffees are left in the box, how many times did he open the box?

Answer 1

Answer:

ii there are 58 toffees left