12/15 = 20/b what is the b proportion

0

929

1

12/15 = 20/b what is the b proportion

Guest May 28, 2015

0 users composing answers..

Best Answer

+128731

+8

12/15 = 20/b cross-multiply

12b = 15*20

12b = 300 divide both sides by 12

b = 25

CPhill May 28, 2015

1⁺⁰ Answers

+128731

+8

Best Answer

12/15 = 20/b cross-multiply

12b = 15*20

12b = 300 divide both sides by 12

b = 25

CPhill May 28, 2015

0 Online Users