Question

ex 3 vă rog
dau coroana

Answer 1

a) 14,1:(9,7-8,2)-(28:0,7-7,5:1,5):7=
=14,1:1,5-(40-5)=
=9,4-5=4,4

b) (27,35-20):0,15+(21,6+5,4):1,8=
=7,35:0,15+27:1,8=
=49+15=64

c) (45,6+37):1,4-1,36:0,17+1,176:0,21=
=82,6:1,4-1,36:0,17+1,176:0,21=
=59-8+5,6=56,6

d) 35,49:(27,4-2,9x9)-1,482:0,57=
=35,49:(27,4-26,1)-1,482:0,57=
=35,49:1,3-1,482:0,57=
=27,3-2,6=24,7

e) 5,423:(14,3+2,2x8)-0,377:2,9=
=5,423:(14,3+17,6)-0,377:2,9
=5,423:31,9-0,377:2,9=
=0,17-0,13=0,4

f) 2,512:(14,3-13,5)-(0,36:0,03+2,25:0,15):9=
=2,15:0,8-(12+15):9=
=3,14-27:9=
=3,14-3=0,14

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