Please helpp Will give 15 points

1st - 50%

2nd - 37.5%

3rd - 12.5%

Step-by-step explanation:

There are 8 ribbons, 4 of them are 1st place which is 50% of 8. 3 of them are 2nd place which is 37.5% and 1 of them is 3rd place which is 12.5%

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this