Question

)The library has DVDs on crime, adventure and science fiction.
The ratio crime : adventure : science fiction = 11 : 6 : 10.
The library has 384 more science fiction DVDs than adventure DVDs.
Calculate the number of crime DVDs the library has

Answer 1

Answer:

4224 crime dvds

hope it helps

Answer 2

Answer:

1056

Step-by-step explanation:

$number \: of \: dvds \\ crime = 11x \\ adventure = 6x \\ sci \: fi = 10x$

GIVEN THAT

SCIENCE FICTION IS MORE THAN ADVENTURE DVDS BY 384

$sci \: fi - adventure = 384 \\ = 10x - 11x = 384 \\ = 4x = 384 \\ = x = \frac{384}{4} \\ = 96$

NUMBER OF CRIME DVD'S

$= 11x = 11 \times 96 \\ = 1056$