could someone please help me with these 3 exam questions
it would mean a lot to me.
Question 1:
The ALL-IN-ONE STORE needs to increase the price of all items by 7,5%. Prompt the user to enter the item number and also to enter the item current price. Calculate the new price and display the item number and the new price. Example:
Enter the item number:
89VF34
Enter the item price:
24.34
Answer:
Item number = 89VF34
New item price = 26.1655
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Question 2:
Write a
Java application that prompt the user to enter the price of fuel per liter, the distance in kilometers traveled and the distance the car travels per liter. Calculate and display the cost of the fuel for the distance traveled. Example:
Enter the price of fuel per liter:
4.51
Enter the distance in km traveled:
45
Enter the distance the car travels per liter:
13
The cost of fuel for the distance traveled = R15.6115384
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Question 3:
Write a Java application that prompts the user to enter John�s gross monthly salary. The pension fund contribution is 8% of his salary. The tax takes 20% of his taxable salary (gross salary � pension) and he pays R425 for medical aid. Display his gross salary, total deductions and net salary.
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