A shop only sold green, black and grey sweaters.
611 of the sweaters in the shop were grey and 64 sweaters were black. If
111 of the sweaters were green, how many sweaters were there in the shop?
Fraction of the sweaters that were black
= 1 -
611 -
111= 1 -
611 -
111=
411
Total number of sweaters = 11 u
Number of sweaters that were black = 4 u = 64
= 64 ÷ 4
= 16
Total number of sweaters
= 11 u
= 11 x 16
= 176
Answer(s): 176
