Respuesta :
1:4 400/100 and you get 1:4 ... there was 1 person at the second show for every 4 at the first
Answer: 1/4
Step-by-step explanation:
Number at Second Show        100       100 ➗100
—————————————-   =    ————  =   — — ———-  = 1/4
Number at First show           400        400➗100
Hoped it help.