Question

zadanie 13, a i d mam zrobione

Answer 1

a)

[tex] \frac{2}{3} \times 60 = \frac{120}{3} = 40min[/tex]

b)

[tex] \frac{7}{50} \times 1000 = \frac{7000}{50} = 140m[/tex]

c)

[tex]0.02 \times 1000 = 20g[/tex]

d)

[tex] \frac{35}{60} = \frac{7}{12} h[/tex]

e)

[tex] \frac{45}{1000} = \frac{9}{200} km[/tex]

f)

[tex] \frac{34}{100} = \frac{17}{50} kg[/tex]