Question

Average of two numbers is 14one number is 13 find the other

Answer 1

Step-by-step explanation:

Average Formula :

$\frac{13 + x}{2} = 14 \\ 13 + x = 28 \\ x = 28 - 13 \\ x = 15$

Answer 2

$\sf\purple{\underline{\underline{Question}}}$

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$\small\text{Average of two number is 14.one number }\\{\small\text{is 13 find the other number.}}$

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$\sf\purple{\underline{\underline{Answer}}}$

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$\small\text{The other number is 15}$

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$\sf\purple{\underline{\underline{Explanation}}}$

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$\small\text{Let the two number be a and b}$

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$\small\text{Average of a and b is 14}$

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$\small\text{where a is given 13 }$

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$\small\sf\orange{Formula\:=\:{\frac{a\:+\:b}{2}}}$

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$\small\text{Putting respective values}$

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$\small\sf{\rightarrow\:\:{\frac{13\:+\:b}{2}}\:=\:14}$

$\small\sf{\rightarrow\:\:13\:+\:b\:=\:14\times2}$

$\small\sf{\rightarrow\:\:13\:+\:b\:=\:28}$

$\small\sf{\rightarrow\:\:b\:=\:28\:-\:13}$

$\small\sf{\rightarrow\:\:b\:=\:15}$

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$\small\longrightarrow\text{\:\:\:The other number is 15}$

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$\sf\purple{\underline{\underline{Thanks}}}$