A shop sells vests in four different sizes. The table shows the number of vests sold in January for size S, M and L but not XS.
- 50% of the vests sold were in size M. How many of the vests sold were in size XS?
- In February, the number of vests sold in size L remained the same but there was an decrease in the number of vests sold in the other sizes. Did the percentage of the vests sold in size L (i) increase, (ii) decrease or (iii) remain the same from January to February? Give the answer in Roman numeral. (Eg i)
Size of the vests | Number of vests |
XS | ? |
S | 135 |
M | 295 |
L | 95 |