Question

zadanie 5 strona 43 ćwiczenia matematyka klasa 5 plis na jutro daje naj ​

Answer 1

Odpowiedź:

a) 1 i 1/3 • 2/5 = 4/3 • 2/5 = 8/15

b) 5 i 1/2 • 3/4 = 11/2 • 3/4 = 33/8 = 4 i 1/8

c) 3/8 • 6 i 3/4 = 3/8 • 27/4 = 81/32 = 2 i 17/32

d) 2 i 2/5 • 5 i 1/2 = 12/5 • 11/2 = 132/10 = 13 i 2/10 = 13 i 1/5

e) 1 i 2/3 • 3 i 1/8 = 5/3 • 25/8 = 125/24 = 5 i 5/24

f) 4 i 1/6 • 3 i 1/4 = 25/6 • 13/4 = 325/24 = 13 i 13/24