Solve for k. {:[(9)/(10)=(10 )/(k)],[k=]:}

Set up proportion: Set up the proportion as given. We have the proportion 9/10 = 10/k. We need to solve for k.Cross-multiply: Cross-multiply to find the value of k. Cross-multiplication gives us 9 * k = 10 * 10.Perform multiplication: Perform the multiplication on the right side of the equation. 10 * 10 = 100, so we have 9 * k = 100.Divide sides: Divide both sides of the equation by 9 to solve for k. k = 100 / 9.Simplify division: Simplify the division to find the value of k. k = 11.111... (which is a repeating decimal).

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Solve for
k.

{:[(9)/(10)=(10 )/(k)],[k=]:}

Solve for $k$ . $\newline$ $\begin{array}{l} \frac{9}{10}=\frac{10}{k} \\ k= \end{array}$

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Math Problems

Grade 6

Multiply using the distributive property

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Q. Solve for

k

\newline

\begin{array}{l} \frac{9}{10}=\frac{10}{k} \\ k= \end{array}

Set up proportion: Set up the proportion as given. $\newline$ We have the proportion $\frac{9}{10} = \frac{10}{k}$ . We need to solve for $k$ .
Cross-multiply: Cross-multiply to find the value of $k$ . Cross-multiplication gives us $9 \times k = 10 \times 10$ .
Perform multiplication: Perform the multiplication on the right side of the equation. $10 \times 10 = 100$ , so we have $9 \times k = 100$ .
Divide sides: Divide both sides of the equation by $9$ to solve for $k$ . $\newline$ $k = \frac{100}{9}.$
Simplify division: Simplify the division to find the value of $k$ . $k = 11.111\ldots$ (which is a repeating decimal).