Question
PSLE
Yen had $39. After buying 4 identical staplers, she has $5j left. Express the cost of 1 stapler in terms of j.
1 m

Click button first when a symbol is required. X

PSLE
Yen had $39. After buying 4 identical staplers, she has $5j left. Express the cost of 1 stapler in terms of j.