Question

I'm not sure if i did this right.
The number of cable TV systems recently decreased from 12,300 to 12,150. Find the percent decrease.

i subtracted 12,300-12,150 and got 150
and then i divided 150 into 12300 and got .0121
it says to round to the nearest tenth so i'm not sure what to put??

Answer 1

\[\frac{150}{12300}=.0121=1.21%=1.2%\]

Answer 2

1.21 % that is

Answer 3

now times the .0121 by 100 to get 1.21

Answer 4

Yes. And now, round to the nearest tenth which is 1.2%

Answer 5

oh okay thank you so much!

Answer 6

yw

Answer 7

np