A shop sells blouses in four different sizes. The table shows the number of blouses sold in May for size S, M and L but not XS.
- 50% of the blouses sold were in size M. How many of the blouses sold were in size XS?
- In June, the number of blouses sold in size L remained the same but there was an decrease in the number of blouses sold in the other sizes. Did the percentage of the blouses sold in size L (i) increase, (ii) decrease or (iii) remain the same from May to June? Give the answer in Roman numeral. (Eg i)
Size of the blouses | Number of blouses |
XS | ? |
S | 131 |
M | 290 |
L | 73 |