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If one term of a proportion is not known, what can be used to find the value of that term? a substitution c. cross-multiplication b. graphing d. adding all the numbers together Please select the best answer
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If one term of a proportion is not known, what can be used to find the value of that term?

a substitution
c. cross-multiplication
b. graphing
d. adding all the numbers together
Please select the best answer from the choices provided

User Kenneth Spencer
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4.8k points

1 Answer

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cross multiplication would be the answer i would chose. if you have x/2 and then 3/5 you would multiply 5*x and 2*3 and eventually solve for x.
User Fixedpoint
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