10% * $230.00 = $23.00
The discount is $23.00.
_____
Of course, you know that 10% expressed as a decimal is 0.10. Many calculators will calculate percentages directly. If yours doesn't, you can use the decimal equivalent. If you recognize that multiplying by 1/10 simply shifts the decimal point to the left one place, you can do the arithmetic in your head.
Answer:

Step-by-step explanation:

Answer:
sorry I can't understand this please write and send and pass aur comment me I will tell this answer
Answer:
b 15/4
Step-by-step explanation:
5 can not go into 4 because it is going to be 0