oomonubi oomonubi
  • 17-11-2019
  • Mathematics
contestada

a car travels 45km in 1/2 hour.how long will it take to travel 180 km​

Respuesta :

IuliusCaesar
IuliusCaesar IuliusCaesar
  • 17-11-2019

45km : 30 min = 180km : x

x = [tex]\frac{180*30}{45}[/tex] = [tex]\frac{180*2}{3}[/tex] = 60*2 min = 120 min = 2h

Answer Link
S1NGH
S1NGH S1NGH
  • 17-11-2019

Answer:

120 minutes or 2 hours

Step-by-step explanation:

We know that it takes a car 30 minutes to travel 45 km so

30 m : 45 km

?  m : 180 km

180 ÷ 45 = 4

30 × 4 = 120

Answer Link

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