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Mathematics 7 Online
OpenStudy (danysanchy97):

The ratio of an object's weight on Earth to its weight on Neptune is 5:7. How much would a person who weighs 150 pounds on Earth weigh on Neptune? A. 210 pounds B. 170 pounds C. 750 pounds D. 107 1/7 pounds

OpenStudy (danysanchy97):

@kittiwitti1 @Dani_Rose @Daniee_Bruhh @Elsa213 @imqwerty

OpenStudy (danysanchy97):

@rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

what is 150/5?

OpenStudy (danysanchy97):

30

OpenStudy (kittiwitti1):

Make a proportion ratio.\[\frac{5}{7}=\frac{150}{x}\rightarrow x=?\]

OpenStudy (danysanchy97):

wound it be A?

OpenStudy (kittiwitti1):

\[5x=150\times7\]\[5x=1050\rightarrow x=?\]

OpenStudy (kittiwitti1):

Yeah, it's A. Good job ☺

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