Question

The following table shows the data of a random sample of fish collected from and later released into a lake:

Type of Fish Gar Bullhead Sunfish
Number of fish 50 40 10


How many bullheads are estimated to be present if a random sample of 1,000 fish is collected from the lake?

80
90
100
400

Answer 1

plz stay @pooja195

Answer 2

Well It's easy

Answer 3

@Marc1313

Answer 4

you have to use percentage in this btw

Answer 5

40/100 in this means 40%

Answer 6

So ???/1000

Answer 7

if you add 50+40+10 you get what

Answer 8

100 right

Answer 9

100 is not the answer though. How could it be?

Answer 10

there are 40 bullheads..

Answer 11

out of 100

Answer 12

how is 100/1000 make any sense?

Answer 13

so all you have to do is add a zero to the end of each number to make the total 1000

Answer 14

Sigh. It's 400 not 100

Answer 15

40/100 = 400/1000

Answer 16

so if there was 40 bull heads it becomes 400

Answer 17

Yes

Answer 18

You just said to say 100....

Answer 19

so your answer would be D understand?

Answer 20

yes.

Answer 21

So practically it would be Percentage when dealing with ??/100

Answer 22

Polly uses a probability simulator to pull colored ribbons from a bag 60 times and to flip a coin 60 times. The results are shown in the tables below:

Color of Ribbon Number of Times Pulled
White 25
Green 14
Orange 21


Heads Tails
38 22


Using Polly's simulation, what is the probability of pulling an orange ribbon and the coin landing on tails?

fraction 308 over 3,600
fraction 330 over 3,600
fraction 462 over 3,600
fraction 36 over 60

Answer 23

you need to do this on a different question...xd

Answer 24

ok