. Given a bag of 80 marbles with 45 red marbles, 20 blue marbles, 10 green marbles and 5 yellow marbles. How many marbles are blue or green? *

Respuesta :

Answer:

30 are blue or green. If you want a fraction, it's 3/8

Step-by-step explanation:

It already states 20 are blue and 10 are green

20 + 10 = 30

and it's out of 80 marbles, so 30/80 which simplified (both divided by 10) is 3/8

Answer:

30 marbles are either blue or green

Step-by-step explanation:

To get the solution add the blue and green marbles up

20+10 = 30

30 marbles are either blue or green