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3 years ago

14

Of the 18 students who received an allowance, 16 do chores around the house. What fraction of the students, in the simple list f

orm, does the chores around the house

2 answers:

Reil [10]3 years ago

5 0

8/9 because it is equal to 16/18

Zinaida [17]3 years ago

5 0

8/9 is the fraction in simplest form. 18/16 is the non-simplified version.

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sleet_krkn [62]

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Step-by-step explanation:

$log(3x + 1) - log(2x + 5) = 1 \\ \\ log \: \frac{3x + 1}{2x + 5} = log \: 10..( \because \: log \: 10 = 1) \\ \\ \frac{3x + 1}{2x + 5} = 10 \\ \\ 3x + 1 = 20x + 50 \\ 3x - 20x = 50 - 1 \\ \\ - 17x = 49 \\ \\ x = \frac{49}{ - 17} \\ \\ \huge \purple{ \boxed{x = - \frac{49}{17}}} \\$

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