please answer the questions with method:-
1) cost of 4 Kg rice is equal to 120 rupees find the cost of 6 Kg rice
2)the cost price of watch is rupees 550.If the selling price of that watch rupees 600 then what is the profit gained?
3)write the formula to find the area of triangle
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Answer:
1. Cost of 6kg rice is Rs180
2. Profit gained is Rs40
3. Area of triangle = 1/2 x b x h
Step-by-step explanation:
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