Question

tính nhanh 13 phần 5 +9% + 40 phần 100 + 0,24

 

Answer 1

\(=\dfrac{13}{5}+\dfrac{9}{100}+\dfrac{2}{5}+\dfrac{24}{100}=3+\dfrac{33}{100}=\dfrac{333}{100}\)

Answer 2

\(=\dfrac{13}{5}+\dfrac{9}{100}+\dfrac{2}{5}=3+\dfrac{33}{100}=\dfrac{333}{100}\)

Answer 3

13/5 + 9/100 + 40/100 + 24/100 

260/100 + 9/100 + 40/100 + 24/100 

333/100