Answer:
12 marbles are blue.
Step-by-step explanation:
3 x 4 = 12, so 40 % of 30 is 12.
Answer:
2,3,4,5,6
Step-by-step explanation:
I think this is what the answer is supposed to be, sorry if it's wrong. Hope it helped anyway :) !
A) 20%
b) 83%
hope I helped ^^
