Question

me ajudem nessas três questões por favor ​

Answer 1

Resposta:

5....

1kg....1000g

3•1000=3000

1/4....1000=1000/4=250

3250......

3250/1000=3,25 kg

1/8....1000=1000/8=125•1=125

125/1000=0,125g

3250/125=26.....trufas

...........

6.....

a.....15/18:5→

15/18•1/5=

75•18/90=

1350/90=

15

b.....4:12/30=

1/4•12/30=

48•30/120=

1440/120=

12

C.....6/25:13/5=

6/25•5/13=

7•125/325=

9750/325=

30

d.....15+12+30

..............27+30=

..............57