Inversamente Proporcional

4) Tempo km/h

3 80

x 120

3/x = 120/80

120x = 240

x = 240/120

x = 2 horas

5) Pedreiros Horas

8 72

6 x

72/x = 6/8

6x = 72.8

6x = 576

x = 576/6

x = 96

6) Máquinas Dias

4 6

3 x

6/x = 3/4

3x = 24

x = 24/3

x = 8

7) Horas Km/h

2 90

x 45

2/x = 45/90

45x = 90.2

45x = 180

x = 180/45

x = 4

Prontinho ❤️❤️

31/07/22