Answer:
The regular price was $30.
Step-by-step explanation:
The bookstore sells used books at 40% discount off the price of new books. This means, after the discount, the price of a used book will be 100% - 40% = 60% of the original price.
Now, if the price of the used book is $18, we know that is is 60% of the price of the book when it was new.
Let us call , the price of the book when it was new, then we know that
<em>(this says that 60% of the original price is $18.</em><em>)</em>
We solve for and get
The price of the book was $30 when it was new.
Word form-five hundred six thousand,seven hundred nine
Expanded form-500,000+6,000+700+9
I think it's c............
Answer:
16.77 hours
Step-by-step explanation:
the new battery lasts 29 percent longer so you multiply 13 × 1.29 and you get
16.77 hours
rate as brainliest
Answer:
=64.5
Step-by-step explanation:
6x .5x5x4.3=64.5