Tính bằng cách thuận tiện nhất 13/50 +9%+41/100+0,24

$\dfrac{13}{50}+$ `9%` $+$ $\dfrac{41}{100}+0,24$

$=\dfrac{13}{50}+$ $\dfrac{9}{100}$ $+$ $\dfrac{41}{100}+$ $\dfrac{24}{100}$ 

$=\dfrac{13}{50}+$ $(\dfrac{9}{100}$ $+$ $\dfrac{41}{100}+$ $\dfrac{24}{100})$ 

$=\dfrac{13}{50}+$ $(\dfrac{50}{100}$ $+$ $\dfrac{24}{100})$ 

$=\dfrac{13}{50}+$ $\dfrac{74}{100}$

$=\dfrac{13}{50}+$ $\dfrac{37}{50}$

$=\dfrac{50}{50}=1$

$\text{#Hội_trồng_rau}$

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