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mrs.martin bought 1/2m of white cloth and 2/5 m of blue cloth.how many meters of cloth did she buy in all​

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Pa help AlexaYeona​

Sagot :

Answer:

QUESTION :

mrs.martin bought 1/2m of white cloth and 2/5 m of blue cloth.how many meters of cloth did she buy in all

ANSWER :

[tex] \sf \color{black}Mrs. \: Martin \: bought \: \\ \sf \color{red}5 \color{blue} \frac{9}{10} \\ \sf \color{black}m \: of \: cloth \: in \: all.[/tex]

SOLUTION :

[tex]\color{red}5 \frac{1}{2} - - - - - \: 2 \\ \color{blue} + \frac{2}{5} - - - - - \: 5[/tex]

[tex] \sf\color{red}2 \: and \: 5 \: are \: \\ \sf\color{blue}different \: denominators[/tex]

[tex] \color{red}5 \frac{1}{2} = 5 \frac{5}{10} - - - - - - LCD \\ \color{blue} + \: \frac{2}{5} \times \frac{2}{2} = \frac{4}{10} - - - - - - LCD \\ \sf \color{red}10 \: and \sf \color{blue} \: 10 \: is \: LCD[/tex]

[tex] \color{red}5 \frac{1}{2} = 5 \frac{5}{10} \\\color{blue} + \: \frac{2}{5} = \frac{4}{10} \\[/tex]

[tex]__________[/tex]

[tex] \quad \quad \quad\sf \color{red}5 \color{blue} \frac{9}{10}[/tex]

Answer:

QUESTION :

mrs.martin bought 1/2m of white cloth and 2/5 m of blue cloth.how many meters of cloth did she buy in all

ANSWER :

[tex] \sf \color{black}Mrs. \: Martin \: bought \: \\ \sf \color{red}5 \color{blue} \frac{9}{10} \\ \sf \color{black}m \: of \: cloth \: in \: all.[/tex]

SOLUTION :

[tex]\color{red}5 \frac{1}{2} - - - - - \: 2 \\ \color{blue} + \frac{2}{5} - - - - - \: 5[/tex]

[tex] \sf\color{red}2 \: and \: 5 \: are \: \\ \sf\color{blue}different \: denominators[/tex]

[tex] \color{red}5 \frac{1}{2} = 5 \frac{5}{10} - - - - - - LCD \\ \color{blue} + \: \frac{2}{5} \times \frac{2}{2} = \frac{4}{10} - - - - - - LCD \\ \sf \color{red}10 \: and \sf \color{blue} \: 10 \: is \: LCD[/tex]

[tex] \color{red}5 \frac{1}{2} = 5 \frac{5}{10} \\\color{blue} + \: \frac{2}{5} = \frac{4}{10} \\[/tex]

[tex]__________[/tex]

[tex] \quad \quad \quad\sf \color{red}5 \color{blue} \frac{9}{10}[/tex]

I COPY ANSWER WITH ALEXA YEONA