Question

Astea două urgenttt va rog...

Answer 1

4)

2000 ...................100 %

x......................40 %

y.....................55%

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x=(2000*40)/100=800 lei

y=(2000*55)/100=1100

2000-800-1100=100 lei

5)

100 %-35%=65%

195...........65%

x................100 %

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x=(195*100)/65=300 kg

6)

15 %+100%=115%

115%...............69

100%..........x

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x=(69*100)/115=60 copii