4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers in 8 days?

Answer:- 1

Explanation:-

Solution:

Let the required number of bottles be x.
More weavers, More mats (Direct Proportion)
More days, More mats (Direct Proportion)

\begin{matrix} Wavers 4 : 8 \\ Days 4 : 8 \end{matrix}} :: 4 : x

$\left. \begin{gathered} {\text{Wavers}}\,\,\,\,4:8 \hfill \\ \,\,\,\,\,\,{\text{Days}}\,\,\,\,4:8 \hfill \\ \end{gathered} \right\}::4:x$

\begin{aligned} ∴ 4 \times 4 \times x = 8 \times 8 \times 4 \\ \Rightarrow x = \frac{(8 \times 8 \times 4)}{4 \times 4} \\ \Rightarrow x = 7 \end{aligned}

$\eqalign{ & \therefore 4 \times 4 \times x = 8 \times 8 \times 4 \cr & \Rightarrow x = \frac{{\left( {8 \times 8 \times 4} \right)}}{{4 \times 4}} \cr & \Rightarrow x = 7 \cr}$

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\begin{aligned} ∴ 4 \times 4 \times x = 8 \times 8 \times 4 \\ \Rightarrow x = \frac{(8 \times 8 \times 4)}{4 \times 4} \\ \Rightarrow x = 7 \end{aligned}

$\eqalign{ & \therefore 4 \times 4 \times x = 8 \times 8 \times 4 \cr & \Rightarrow x = \frac{{\left( {8 \times 8 \times 4} \right)}}{{4 \times 4}} \cr & \Rightarrow x = 7 \cr}$ ", "dateCreated": "7/24/2019 10:09:12 AM", "author": { "@type": "Person", "name": "Nitin Sir" } }, "suggestedAnswer": { "@type": "Answer", "text": "

Solution:

Let the required number of bottles be x.
More weavers, More mats (Direct Proportion)
More days, More mats (Direct Proportion)