Question

Efectuați:
a) 5/8×2,(6)
b) 3/4×1.(7)
c) 3,(3)×3/8
d) 0,7(2)×2 1/4
​

Answer 1

a)5/8×26-2/9=5/8×24/9=5/1×3/9=15/9

b)3/4×17-1/9=3/4×16/9=1/1×4/3=4/3

c)33-3/9×3/8=30/9×3/8=30/3×1/8=10×1/8=10/8=5/4

d)72-7/90×9/4=65/90×9/4=65/10×1/4=65/40

Sper că te-am ajutat!

Succes!:)