Abuilder is building a fence with 6 and 1/4 inch

Ответ:

ggdvj9gggsc

13.01.2022

Mathematics

Number of boards required is 24

Step-by-step explanation:

A builder is building a fence with 6 and 1/4 inch wide wooden boards arranged side-by-side with no gaps.

$\texttt{Length of 1 board = }6\frac{1}{4}in\\\\\texttt{Length of 1 board = }\frac{6\times 4+1}{4}=\frac{25}{4}in$

We need to build a fence that is 150 in long.

Length of fence = Number of boards required x Length of 1 board

$150=\texttt{Number of boards required }\times \frac{25}{4}\\\\\texttt{Number of boards required }=\frac{150\times 4}{25}\\\\\texttt{Number of boards required }=6\times 4=24$

Number of boards required = 24

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Ответ:

hannahpalmario

10.05.2020

Mathematics

Step-by-step explanation:

100 divided by 20 is 5

and 4×20=80

therefore 80% is equal to 4/5

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Abuilder is building a fence with 6 and 1/4 inch wide wooden boards arranged side-by-side with no gaps. how many borders are needed to build a fence that is 150 in long

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