Natasha pays £200 for 150 magazines
she sells 3/5 of them for £2 each
she sells the rest of the magazines for £1 each
how much money does she receive from selling the magazines?

Given:
Number of magazines : 150 pcs
cost of magazines : 200

3/5 x 150 pcs = 90 pcs x 2 = 180
2/5 x 150 pcs = 60 pcs x 1 =   60
Total sales                              240

Total sales :           240
Total cost :          - 200
Profit                        40

Out of the 150 magazines, Natasha sold 90 pcs of its for a total of 180 and 60 pcs of the magazine for a total of 60. She earned a profit of 40.