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Mathematics 16 Online
OpenStudy (anonymous):

x divided by eight equals five divided by forty x equals one x equals five-eighths x equals one and three-fifths x equals five

OpenStudy (anonymous):

Well, here is the problem in equation form--> x / 8 = 5 / 40

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

Cross multiply. Start with x times 40. What would that equal?

OpenStudy (anonymous):

40?

OpenStudy (anonymous):

Close, 40x is what it equals. Now with the other part, what is 5 x 8?

OpenStudy (anonymous):

that is 40

OpenStudy (anonymous):

Yes! So now you have 40x on one side and 40 on the other. The equation is: 40x = 40 Now, after dividing both sides by 40, what does x equal?

OpenStudy (anonymous):

5/8?

OpenStudy (anonymous):

so its x = 5

OpenStudy (anonymous):

No. 40x divided by 40 = 1x or just x, and 40 divided by 40 = 1 Answer: x = 1 or A

OpenStudy (anonymous):

oh ok thx so much 4 your help hears a medal

OpenStudy (anonymous):

thank you!:)

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