86,273 views
8 votes
8 votes
25:30= _:24

very confusing for me and I need help with others ones

User Bmauter
by
2.5k points

2 Answers

23 votes
23 votes
20

Both 30 and 24 are divisible by 6 and 25 is divisible by 5. If we simplify the first one we get 5:6 so just think of 5:6 and you get 20:24
User Vigor
by
2.9k points
19 votes
19 votes

first, find the ratio of 30/24

30/24=

15/12=

5/4

25 divided by 5/4= 20