Respuesta :
before we write the ratio, we have to figure out how many marbles we have in each pair. we can do this by simply adding.
blue + yellow = 7 blue + 14 yellow = 21 marbles
white + black = 1 white + 10 black = 11 marbles
now, set up the ratio:
blue + yellow : white + black
21 : 11 (also written as 21 to 11)
so the answer would be c
hope this helps!
blue + yellow = 7 blue + 14 yellow = 21 marbles
white + black = 1 white + 10 black = 11 marbles
now, set up the ratio:
blue + yellow : white + black
21 : 11 (also written as 21 to 11)
so the answer would be c
hope this helps!
Answer:
c) 21 to 11
Step-by-step explanation:
Finding the ratio :
⇒ Number of blue + Number of yellow : Number of white + Number of black
⇒ 7 + 14 : 1 + 10
⇒ 21 : 11
⇒ 21 to 11