Solve for r. {:[(r)/(5)=(4)/(7)],[r=]:}

Identify Equation: Identify the equation to solve. We have the equation (r/5) = (4/7).Cross-Multiply: Cross-multiply to solve for r. Multiplying both sides of the equation by 5 gives us r = (4/7) * 5.Perform Multiplication: Perform the multiplication to find the value of r. r = 4 * 5 / 7 r = 20 / 7Simplify Fraction: Simplify the fraction (if necessary). The fraction 20/7 is already in its simplest form, so this is the value of r.

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Solve for
r.

{:[(r)/(5)=(4)/(7)],[r=]:}

Solve for $r$ . $\newline$ $\begin{array}{l} \frac{r}{5}=\frac{4}{7} \\ r=\square \end{array}$

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Grade 6

Inequalities with decimal multiplication

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Q. Solve for

r

\newline

\begin{array}{l} \frac{r}{5}=\frac{4}{7} \\ r=\square \end{array}

Identify Equation: Identify the equation to solve. $\newline$ We have the equation $\frac{r}{5} = \frac{4}{7}$ .
Cross-Multiply: Cross-multiply to solve for $r$ . Multiplying both sides of the equation by $5$ gives us $r = \left(\frac{4}{7}\right) \times 5$ .
Perform Multiplication: Perform the multiplication to find the value of $r$ . $r = \frac{4 \times 5}{7}$ $r = \frac{20}{7}$
Simplify Fraction: Simplify the fraction (if necessary). $\newline$ The fraction $\frac{20}{7}$ is already in its simplest form, so this is the value of $r$ .