Answer :
The ratio between the money he spent and the total sum he had , the ratio between the money left and the total sum he had, the ratio between the money left and the money he spent. are 29:60, 31:60 and 31:29 respectively.
Ahmed has L.E. 15 which when converted in piastres, it is 1500 piastres
He spent 725 piasters and the money left with Ahmed is 1500-725 which is 775 piastres
The ratio between the money spent and the total sum is 725:1500 which is simplified to 29: 60 by dividing both with anything which is common in both that is 25
The ratio between the money left and the total sum he had is 775:1500 which is simplified to 31:60 by dividing both with anything which is common in both that is 25
The ratio between the money left and money spent is 775:725 which is simplified to 31:29 by dividing both with anything which is common in both that is 25
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