1. When purchasing goods for an amount of no less than 1500 rubles, the store provides a discount on subsequent purchases of $26 \%$. Having 1800 rubles in his pocket, Sasha wanted to buy 5 kg of shashlik and 1 can of tomato sauce. In the store, shashlik was sold at a price of 350 rubles per kg, and the sauce was priced at 70 rubles per can. Realizing that he didn't have enough money for the purchase, Sasha still managed to buy what he intended. How did he do it?
First purchase: 4 kg of shashlik, 1 can of sauce. Its cost is $350 \times 4 + 2 \times 70 = 1540$ p. Second purchase: 1 kg of shashlik. With a $26\%$ discount, its price is $350 \cdot 0.74 = 259$. The total amount of both purchases - $1799 \mathrm{p}$.