Explicación paso a paso:
1) 5kg. =>. 20
8kg. =>. x
x = 20 • 8 / 5
x = 32soles
ES DP ( directamente proporcional)
2) 9trab. =>. 5h
15trab. =>. xh
x = 9 • 5 / 15
x = 3h.
es Inversamente Proporcional ( IP)
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Verified answer
Explicación paso a paso:
1) 5kg. =>. 20
8kg. =>. x
x = 20 • 8 / 5
x = 32soles
ES DP ( directamente proporcional)
2) 9trab. =>. 5h
15trab. =>. xh
x = 9 • 5 / 15
x = 3h.
es Inversamente Proporcional ( IP)