Katie and Becca each bought a new book for $50. Then, Katie sold her book to the used bookstore for 25% less than the original price. Then, Becca sold her book to the used bookstore for 40% less than the original price. Enter how much more money, in dollars, Katie received for her book than Becca received for her book

$7.5

Step-by-step explanation:

For 75% of 50 equals to 37.5 and 60% of 50 equals to 30 so if you do 37.5-30 ou get 7.5.

Hoped this helped

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: