There will be excactly 400 fiction books. The ratio of fiction to all is 4 to 9, or 4 to 900.
Exact form 27/4
decimal form 6.75
mixed number form 6(3/4)
If you need to get to nine the answer is...
6+3 or 3x1+6
Answer:
315
Step-by-step explanation:
Using a scale factor of 3 basically means just multiply the length and the width by 3.
So instead of 5 * 7, we are doing 15 * 21.
15 * 21 = 315
