mr castle shares out 28 marbles between emily and as if in the ratio 3:1 how many marbles does each child get

emily gets 21 pencils and the other child gets 7 pencils

Step-by-step explanation:

3+1=4

28/4=7

7*3=21

7*1=7

so the ratio between them is 21:7

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%

answer is x<