Question

0,75+0,09+0,08

800,56-348,48

5,27+14,35+9,25

6,4+18,36+52

20,8+32,91+7,15

 

Answer 1

0,75+0,09+0,08=0,92

800,56-348,48=452,08

5,27+14,35+9,25=28,87

6,4+18,36+52=76,76

20,8+32,91+7,15=60,86

Answer 2

0,75+0,09+0,08=0,92

800,56-348,48=452,08

5,27+14,35+9,25=28,87

6,4+18,36+52=76,76

20,8+32,91+7,15=60,86

Answer 3

0,75+0,09+0,08=0,92(hoặc\(\frac{23}{25}\))

800,56-348,48=452,08(hoặc\(\frac{11302}{25}\))

5,27+14,35+9,25=28,87(hoặc\(\frac{2887}{100}\))

6.4+18.36+52=76,76(hoặc\(\frac{1919}{25}\))

20,8+32,91+7,15=60,86(hoặc\(\frac{3043}{50}\))

Chúc bn làm bài tốt nha!!!