Question
PSLE
The graph shows the number of hi-fi systems sold from May to August. The number of hi-fi systems sold in June is equal to the average number of hi-fi systems sold from May, July and August. Find the number of hi-fi systems sold in June.

2 m

Click button first when a symbol is required. X

PSLE
The graph shows the number of hi-fi systems sold from May to August. The number of hi-fi systems sold in June is equal to the average number of hi-fi systems sold from May, July and August. Find the number of hi-fi systems sold in June.