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liq [111]
2 years ago
8

Evaluate 1/4 c + 3d when c = 6 and d = 7

Mathematics
2 answers:
Naddika [18.5K]2 years ago
8 0

           \rule{50}{1}\large\blue\textsf{\textbf{\underline{Question:-}}}\rule{50}{1}

       <em>Evaluate 1/4c+3d when c=6, and d=7.</em>

<em />

<em>         </em>\rule{50}{1}\large\blue\textsf{\textbf{\underline{Answer and how to solve:-}}}\rule{50}{1}

       Replace c with 6, and d with 7:-

     \Large\text{$\displaystyle\frac{1}{4} (6)+3(7)$}

\bigstar On simplification,

   \Large\text{$\displaystyle\frac{1}{4} \times\frac{6}{1}+21$}

\bigstar On further simplification,

    \Large\text{$\displaystyle\frac{6}{4} +21$}

\bigstar On further simplification,

     \Large\text{$\displaystyle\frac{6}{4}+\frac{84}{4}$}

\bigstar Adding the numerators,

\Large\text{$\displaystyle\frac{90}{4}$}

\bigstar Finally, Reducing the fraction:-

\Large\text{$\displaystyle\frac{45}{2}$}

\Uparrow \mathbb{OUR\:SIMPLIFIED\:EXPRESSION}

<h3>Good luck with your studies.</h3>

         \rule{50}{1}\smile\smile\smile\smile\smile\smile\rule{50}{1}

natulia [17]2 years ago
4 0

Answer:

SolutioN :

  • Just plug in the values of c & d in the given expression and calculate :

\longrightarrow \bf \:  \frac{1}{4}  \times 6 + 3 \times 7

\longrightarrow  \boxed{\bf{ \frac{45}{2} }}

  • Our final answer is 45/2 .

--------------HappY LearninG <3 -------

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