Respuesta :

Talormwalkman

Answer:

Part A: 3:2 or 3 to 2

Part B: 18 + 12 = 30

Willsal75

ANSWER: 18 blue ribbons and 12 red ribbons

Step-by-step explanation:

for every 3 blue ribbons there is 2 red ones

so if we add 3+2 that is 5 then divide 30 by 5 would be 6 and then separate back into basic numbers so there would be 6 threes and six twos so 18 and 12.