Suppose there are succesive discounts of 10% and 20% on the following items. find the marked price of each item when the selling price is given. The all 4 parts are there pls solve it . with full solution and formula and recieve points .

Suppose there are succesive discounts of 10% and 20% on the following

1.	Suppose there are succesive discounts of 10% and 20% on the following items. find the marked price of each item when the selling price is given. The all 4 parts are there pls solve it . with full solution and formula and recieve points .
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