Question:
A pencil case costs $4 more than a sharpener. The total cost of 3 such pencil cases is $p.
(a) Express the cost of 15 such pencil cases in terms of p.
(b) Express the cost of a sharpener in terms of p.
Empowering Students and Parents with Solutions
A pencil case costs $4 more than a sharpener. The total cost of 3 such pencil cases is $p.
(a) Express the cost of 15 such pencil cases in terms of p.
(b) Express the cost of a sharpener in terms of p.