Question

The number of endangered species in a jungle decreased from 75 to 30 in one year.

What is the percent of decrease in the number of endangered species?

Answer 1

Use this:

percent decrease = (old - new) / old, then multiply that by 100 to get your percent

Answer 2

So what would the new and the old numbers be
would it be
30 as the old one and the new one would be 75

Answer 3

it is 40%

Answer 4

medal?

Answer 5

Liam u need to explain

Answer 6

ok

Answer 7

75 - 30 = 45. 45 ÷ 75 = 0.6, 0.6 x 100 = 60. I think it's 60%

Answer 8

well 3 is 1/25 of 75 thus making 30 40% of 75 or you can do 75 x 0.40 which = 30

Answer 9

oh nvm

Answer 10

dang it I was wrong since you decreasing 45

Answer 11

So I DId 30/70 and got .40 then that times 100 equals 40

Answer 12

I mean 30/75

Answer 13

that can't be right, it's 75 - 30

Answer 14

which equals 45

Answer 15

I can answer it if it was 45 which would be 60%

Answer 16

Lemme call for back up

Answer 17

which one is it subtracting 45 or 30?

Answer 18

No it's 60%

Answer 19

yea 60% look up

Answer 20

I just said that if it wasn't 30

Answer 21

@pooja195

Answer 22

cause I realized that it could be something else

Answer 23

Liam it's

75 - 30 = 45

45 ÷ 75 = 0.6

0.6 x 100 = 60

Answer 24

yes dude

Answer 25

look up

Answer 26

I said that already

Answer 27

Liam you REALLY think it is 40?

Answer 28

no

Answer 29

I made a mistake

Answer 30

now look up and you will see I said it was 60% after realizing what mistake I made

Answer 31

go up 17 replies and you will see what I said

Answer 32

Thanks guys for helping it's ok if you made a mistake you both helped as a team thanks for the effort and work I Understand now........................

Answer 33

np

Answer 34

anything else you got cause I am trying to hit 60 smart score today

Answer 35

Oh ok yass lemme get tem................