1.

The mean of 3 and 4 is

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\huge{ \sf{ \orange{ \mid{ \underline{ \overline{ \pink{ work \: out...}}}}}}}

\large{ \bold{ \red{ \underline{ \underline{Question...}}}}}

\large{ \sf{ \to \: the \: mean \: of \: 3 \: and \: 4}}

\large{ \bold{ \green{ \underline{ \underline{ solution...}}}}}

\large{ \sf{ \to \: u \: must \: know...}} \\  \boxed{ \red{ \large{ \sf{mean =  \frac{sum \: of \: terms}{no. \: of \: terms} }}}} \\

\large{ \sf{ \to \: sum \: of \: terms = 3 + 4 = 7}} \\  \\  \large{ \sf{ \to \: no. \: of \: terms = 2}} \\  \\  \large{ \green{ \sf{then \: mean =  \frac{7}{2} }}} \\  \\  \large{ \sf{ \to \: mean = 3.5}} \\  \\  \large{ \bold{ \blue{required \: answer = 3.5}}}

\large{ \bold{ \orange{nothing \: beats \: a \: great \: smile...}}} \\  \large{ \bold{ \orange{ so \: keep \: smiling...}}}



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