Question

Madhu worked 2 1\2 hours on Monday 3 1\4 on Tuesday and 2 3\4 hours on Wednesday what is the mean number of hours she worked on the 3 days

Answer 1

mon=2 1/2
tue= 3 1/4
wed=2 3/4
(convert all mixed fractions into improper fractions )
3 days = 5/2+13/4+11/4=10+13+11/4= 34/4=8 1/2 hours

Answer 2

$\textbf {Hey there, here is the solution.}$

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⭐ $\textbf {Find the total hours worked:}$

⭐ $\longrightarrow 2\dfrac{1}{2} + 3\dfrac{1}{4} + 2\dfrac{3}{4}$

⭐ $\longrightarrow 2\dfrac{2}{4} + 3\dfrac{1}{4} + 2\dfrac{3}{4}$

⭐ $\longrightarrow 7\dfrac{6}{4}$

⭐ $\longrightarrow 8\dfrac{2}{4}$

⭐ $\longrightarrow 8\dfrac{1}{2}$

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⭐ $\textbf {Find the mean hours worked:}$

⭐ $\longrightarrow 8\dfrac{1}{2} \div 3$

⭐ $\longrightarrow \dfrac{17}{2} \times \dfrac{1}{3}$

⭐ $\longrightarrow \dfrac{17}{6}$

⭐ $\longrightarrow 2\dfrac{5}{6}$

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⭐ $\boxed {\boxed {\bolded {\text {Answer : } 2\dfrac{5}{6} }}}$

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⭐$\textbf {Cheers @simmisai}$