Question
PSLE
The graph shows the number of laptops sold from March to July. The number of laptops sold in April is equal to the average number of laptops sold from April, May, June and July. Find the number of laptops sold in March.

2 m

Click button first when a symbol is required. X

PSLE
The graph shows the number of laptops sold from March to July. The number of laptops sold in April is equal to the average number of laptops sold from April, May, June and July. Find the number of laptops sold in March.