(11) Find the selling price of the pen drive. . A Shopkeeper bought an electric fan for Rs 1,520 and sold it at 10% loss.
(i) Find the loss amount
(ii) Find the selling price of the item.

Explain why the factor 1.5 is broke. into two numbers in the model.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?