80.8k views
9 votes
7:5 is equivalent to 21: ?

User Orsola
by
4.9k points

2 Answers

14 votes

Answer:the answer is 15

Explanation:

I got it right lol

User Iberbeu
by
4.8k points
3 votes

Answer:

7:5 is the same as 21: 15

Explanation:

21/7 = 3 and 3*5=15

i divided 21 by 7 to see how many times it was multiplied to get there, so i could do the same thing to the 5

I hope this helps :)

User Bampfer
by
4.7k points