Answer: Definition of Vertical Angles.
Amount paid for the first book is $17.
Amount paid for the second book is 0.75 x 8 = $6
Total amount paid = $17 + $6 = $23
Total full cost of the two books = $17 + $8 = $25
Amount of discount = $25 - $23 = $2
% reduction =

Therefore, the <span>percent of the total cost of the two books reduced during the sale</span> is 8%
The true one is the answer because it’s not false and the relationship is external
Answer:
<u>yes it is 16%</u>
Step-by-step explanation:
Let the price be $100 then new price will be = $100+$45= $145
45/100*100= $45
A 20% decrease means 20% 0f $145
20/100 * 145= $29
the new price after 20% decrease will be $ 145- $ 29= $ 116
$116-$100= $16
$16/100*100= 16%
yes it is 16%