A shop sells sweaters in four different sizes. The table shows the number of sweaters sold in May for size S, M and L but not XS.
- 50% of the sweaters sold were in size M. How many of the sweaters sold were in size XS?
- In June, the number of sweaters sold in size L remained the same but there was an decrease in the number of sweaters sold in the other sizes. Did the percentage of the sweaters 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 sweaters | Number of sweaters |
XS | ? |
S | 161 |
M | 300 |
L | 87 |