Answer: 24% of the books read are magazine
Step-by-step explanation:sum of the books read is 20+12+18=50 books.
Therefore 12 of the books are magazine.
Then, 12 of 50 =24%( 12÷50)× 100/1 = 24%
The solution is x=-4, y=-2
Answer: she owes the agency $1200
Step-by-step explanation:
20% of $1500 = 0.2 x 1500 = $300
For four week it will be
$300 x 4 = $1200