Question

Calculeaza, împărțind fiecare termen al sumei la împarțitor:

a) (21+14+35) :7 b) (16+20+32) :4 c) (35+45+30) :5 ???


Ajutor repede va roog!!$!$!!!

Answer 1

a) 21 : 7 + 14 : 7 + 35 : 7 = 3 + 2 + 5 = 10
b) 16 : 4 + 20 : 4 + 32 : 4 = 4 + 5 + 8 = 17
c) 35 : 5 + 45 : 5 + 30 : 5 = 7 + 9 + 6 = 22

Answer 2

(21+14+35) :7=
=21:7+14:7+35:7=
=3+2+5=
=10

 b) (16+20+32) :4=
=16:4+20:4+32:4=
=4+5+8=
=17

 c) (35+45+30) :5=
=35:5+45:5+30:5=
=7+9+6=
=22