Answer:
Step-by-step explanation:
The ratio of the number of fiction books is 9:4
the difference between the number of fiction and nonfictionn is 245
so if the number of fiction books = 9x
then the number of nonfiction books = 4x
then difference = 9x-4x = 5x
the difference is given 245
then 5x= 245
x=
=49
number of fiction books =49×9=441
number of nonfiction books =49×4=196
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3) 2 to 3
4) 4 to 5
5) 5 to 6
6) 5 to 7
ur welcome kid
Answer:
exist in areas like physical science, electronics, business, and social sciences. hope this helps
Step-by-step explanation:
Answer: The answer is 4.5
Answer:
-15
Step-by-step explanation:
2 * (-4+2) = -6
-6 - 9 = -15