Question

Help Me!! Plasa!!Inima!​

Answer 1

Răspuns:

a ). [( 88+8:8)×10-10=

(88+1)×10-10=

89×10 -10=

890- 10=880

b).

( 16-8:2)×10 -110=

(16-4)×10-10 =

12×10-10=

120- 10=110

Answer 2

a=[(88 + 8 : 8 ) * 10 - 10 ] : 10

a= [(88+ 1 ) * 10 - 10 ] : 10

a = ( 99 * 10 - 10 ) : 10

a= ( 990 - 10 ) : 10

a = 980 : 10

a= 98

b= ( 16 - 8 : 2 ) * 10 - 110

b = ( 16 - 4 ) * 10 - 110

b= 12 * 10 - 110

b= 120 - 110

b= 10