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Evaluate each expression for $a=20$ and $b=4$ : $\newline$ $\frac{a}{b}$

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Evaluate variable expressions involving rational numbers

Full solution

Q. Evaluate each expression for

a=20

and

b=4

:

\newline

\frac{a}{b}

Substitute values: Step $1$ : Substitute the values of $a$ and $b$ into the expression $\frac{a}{b}$ . $\newline$ Calculation: $\frac{a}{b} = \frac{20}{4}$
Simplify fraction: Step $2$ : Simplify the fraction $\frac{20}{4}$ . $\newline$ Calculation: $20$ divided by $4$ equals $5$ .

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