Mrs Winnie had a total of 315 sweaters for sale. She sold
37 of the sweaters to Shop K and
13 of the sweaters to Shop L. How many sweaters had she left?
Fraction of the sweaters left
= 1 -
37 -
13= 1 -
921 -
721=
521 Total number of sweaters = 21 u
Number of sweaters left = 5 u
21 u = 315
1 u = 315 ÷ 21 = 15
Number of sweaters that Mrs Winnie left
= 5 u
= 5 x 15
= 75
Answer(s): 75