Answer:
discount amount=20%of mp
=240
now sp=mp-discount=1200-240=960
I thinks its the bottom one
<span>Ellen wants to purchase a book that is regularly priced at $18. The book is discounted 15%. She also needs to pay a 6% sales tax on the discounted price.
the book is originally $18...
then if you discount it by 15%...
$18-($18 x .15)=$15.3
then it says that she has to pay 6% of the already discounted price...
$15.3+(15.3 x .06)=16.218$
if you round it to the nearest whole penny its...
Answer:
16.22$
</span>
<em>Nitrogen gas exists as a diatomic molecule,</em><em>(</em><em>N2</em><em>)</em><em>.</em>
<em>S</em><em>o</em><em>,</em><em>14 g is 0.5 mole of N2, and occupies about 11.2 L at STP.</em>