Va rog rezolvati-mi aceste exercitii cu / (fractii) am nevoe repede
P.S. dau coroana:
a) 21/20 - 3/8 - 1/5 = ?
b) 7/15 - 1/6 - 1/10 = ?
c) 8/15 - 4/21 - 1/7 = ?
d) [tex]6 \frac{3}{4} - 2 \frac{5}{6} -1 \frac{3}{8} [/tex]
e)[tex]12 \frac{5}{6} -6 \frac{1}{4} -1 \frac{1}{3} [/tex]
f)[tex]10 \frac{11}{15} -3 \frac{1}{5} -4 \frac{7}{10} [/tex]
pls am nevoie repede