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15 votes
15 votes
How would you solve for the missing value in a proportion?

User Tmw
by
2.8k points

1 Answer

29 votes
29 votes

Answer:

a/b = c/d

a*d = b*c

Ex:

a/2 = 2/4

4a = 4

a = 1

1/2 = 2/4

User Nacojohn
by
3.2k points