Question

am nevoie urgent pls​

Answer 1

a)

$5.5 + 3\frac{1}{2} = \frac{55}{10} + \frac{7}{2} = \frac{11}{2} + \frac{7}{2} = \frac{18}{2} = 9$

b)

$0.6 + 2 \frac{4}{5} = \frac{6}{10} + \frac{14}{5} = \frac{3}{5} + \frac{14}{5} = \frac{17}{5}$

c)

$0.75 + 1 \frac{3}{4} = \frac{75}{100} + \frac{7}{4} = \frac{3}{4} + \frac{7}{4} = \frac{10}{4}$

d)

$2 \frac{2}{3} + 0.(6) = \frac{8}{3} + \frac{6}{9} = \frac{8}{3} + \frac{2}{3} = \frac{10}{3}$

e)

$1 \frac{5}{9} + 0.(7) = \frac{14}{9} + \frac{7}{9} = \frac{21}{9} = \frac{7}{3}$

f)

$4 \frac{1}{3} + 2.(3) = \frac{13}{3} + 2 \frac{3}{9} = \frac{13}{3} + \frac{21}{9} = \frac{13}{3} + \frac{7}{3} = \frac{20}{3}$

Sper că te-am ajutat