............................................................60 and 78
3/4 + 3/4 = (3 + 3)/4 = 6/4 = 3/2
3.5 kg:800g
3500g:800g
35g:8g
Answer:
62.22%
Step-by-step explanation:
First, find how many total marbles there are:
12 + 11 + 17 + 5
= 45
Then, find how many marbles that are not blue:
12 + 11 + 5
= 28
Then, divide 28 by 45, and multiply by 100
(28/45) x 100
= 62.22% is the probability of not choosing a blue marble
