Question

in an aquarium the number of Starfish to the number of Goldfish was 1.5 to 2.5 there were 30 Goldfish after some of the starfish died then the ratio becomes 0.5 is 1.5 how many starfish died​

Answer 1

Step-by-step explanation:

No. of starfish=no.of goldfish ×1.5

2.5

=30/2.5=12*1.5

=18

Now, No. of goldfish=30

no. of starfish after some of died=18- 30*0.5

1.5

=20*0.5=10

=18-10

=8