Question

EFECTUATI
C) 55 supra 44×88 supra 77×33 supra 22×70 supra 25=
URGENT plizz
dau coronita​

Answer 1

Răspuns:

Explicație pas cu pas

$\frac{55}{44} *\frac{88}{77} *\frac{33}{22} *\frac{70}{25} =\frac{5}{1} *\frac{1}{7} *\frac{33}{1} *\frac{70}{25} =\frac{5}{7} *\frac{33}{1} *\frac{70}{25} =\frac{330}{5} =66$