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ma puteti ajuta vă rog​

Ma Puteti Ajuta Vă Rog class=

Răspuns :

8)a)

(4×37)+(56×8)=148+448=598

b)

(6×28)×10=168×10=1680

(7×53)×10=371×10=3710

(75×8)×10=600×10=6000

(69×4)×10=276×10=2760

c)

(8÷65)-(4×29)=520-116=404

d) (97×3)-(58×2)=291-116=175

e)(46×6)+a=39×8

276+a=312

a=312-276

a=36

f)a-(15×9)=(68×4)

a-135=272

a=272+135

a=407

g) 987-(94×7)=987-658=329

h) (4×24)-(36÷4)=96-9=87

9)

36÷4=9kg are o lada

35×9=315kg

78×9=702kg

10)

(42÷7)×58=6×58=348 ciocolate