OpenStudy (anonymous):

Solve the proportion 7/5=10.5/b Answer choices are a.15 b.21 c.9.6 d.7.5

2 years ago
OpenStudy (eric_d):

Use cross multiplication method

2 years ago
OpenStudy (igreen):

LOL @satellite73

2 years ago
OpenStudy (eric_d):

|dw:1424353573302:dw|

2 years ago
OpenStudy (legends):

Yea @eric_d is right now just multiply

2 years ago
OpenStudy (anonymous):

yeah just keep crossing makes the math teacher happy

2 years ago
OpenStudy (igreen):

Not learning..

2 years ago
OpenStudy (igreen):

\(\dfrac{52.5}{7}\)

2 years ago
OpenStudy (anonymous):

It's D, 7.5

2 years ago
OpenStudy (legends):

Yea that what I thought @Obviamber

2 years ago