Zadanie 2 strona 29 Matematyka 1 (pierwszego gimnazjum)
j. 8 i 3/4 * 4/7*3=
c. 7/8 * 24/33=
d.1 i 1/8 * 4/15=
i. 2 * 13*4/8=
k.2 i 1/7 * 7 * 2 2/5=
l. 4 * 15*9/12=
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jesli dobrze odczytalem to wynik jest taki:
j.8i3/4*4/7*3=36/4*4/7*3=36/7*3=108/7=15calychi3/7
c.7/8*24/33=21/33
d.1i1/8*4/15=9/8*4/15=3/10
i.2*13*4/8=26*4/8=52/4=13
k.2i1/7*7*2i2/5=15/7*7*17/5=265/5=53
l.4*15*9i1/2=60*9/12=45/1=45
j.8i3/4*4/7*3=36/4*4/7*3=36/7*3=108/7=15 i 3/7
c.7/8*24/33=21/33
d.1i1/8*4/15=9/8*4/15=3/10
i.2*13*4/8=26*4/8=52/4=13
k.2i1/7*7*2i2/5=15/7*7*17/5=265/5=53
l.4*15*9i1/2=60*9/12=45/1=45