Question

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Answer 1

Resposta:

1)2 =15 inversamente proporcional

3=x

2*15=3x

30=3x

x=10 dias

2)

4=5

10=x

4x=50

x=12.5 m

3)10=120

8=x

10*120=8x

x=1200/8

x=150 dias

4)1k=16

X=240

x=240/16

x=15 kg

5) 1/2=1

10=x

x=10/2

x=5 voltas

6) 5=40 inversamente proporcional

10=x

5*40=10x

x=200/10

x=20 dias

7)

16=5 transforme em minutos as horas 5*60=300

20=x

20x=4800

x=4800/20

x=240 min

x=240/60= 4 horas