PLEASE HELP!! I'll give the correct answer brainliest and 5 stars

Answer:
C 150/30 (Your answer)
Step-by-step explanation:
bc 150 BLUE marbles and 30 RED marbles so ur right
Answer:
The answer is C
Step-by-step explanation:
Its asking for the ration of BLUE to RED. In ratio you always do the first unit/object so its asking for blue then red so its 150(blue/30(RED)