Find the percent of discount (change) if an item that was priced at 54.00 is now on sale for 45.95

  about 14.9%

Step-by-step explanation:

Percent change can be computed using the formula ...

  percent change = ((new value)/(old value) -1) × 100%

For the given numbers, this is ...

  percent change = (45.95/54.00 -1) × 100% ≈ -14.907%

The discount is about 14.9%.

Computed this way, the sign of the percentage change is negative for a decrease (discount), and positive for an increase.

128 cookies

Step-by-step explanation:

Ok so 1 dozen is 12 cookies.

= 45 cookies [just multiply 12 by

Then multiply 45 by .

The answer is 127.5. But you can't really have a decimal, so round up.

You get 128 cookies.

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I hope this helps!

Have a nice day ❤