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12/15=20/b what does b equal
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5 votes
12/15=20/b what does b equal

User Lmanners
by
6.0k points

2 Answers

5 votes

Answer:

25

Explanation:

12/15=20/b

cross multiply

12b=20*15

12b=300

b=300/12

b=25

User Jean Cedron
by
6.4k points
2 votes

Answer:

b=25

Explanation:

12/15 = 20/b, b
\\eq0

4/5 = 20/b

4b = 100

b = 25, b
\\eq 0

b = 25

User Canadadry
by
6.4k points
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