Another brand of sheets is on sale 30% off with a regular price of $18.00 per sheet. Which is a better deal, the previous example or this one? Explain

Cost per sheet = $12.60

I don’t know what I am comparing this to.. so just explain whichever one is a better deal.

Step-by-step explanation:

18 x .3 = 5.4

18 - 5.4 = 12.6

It would cost 12.60 dollars for the company in the problem. If you could send the other company's deal I could write the answer in the comments.

Step-by-step explanation:

100% - 30% = 70%

70% to demical = 0.7

So, I would do...

18 times 0.7 to get 12.6

The answer you get would be $12.6

The formula I used for this was...

( T ) * ( 1 - S ) = F

T is the Total cost

S is the amount of sale in percent to decimal form

F is the final amount

Hope this helps :)

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation: