4 years ago

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

Mathematics

2 answers:

Katyanochek1 [597]4 years ago

7 0

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

kolezko [41]4 years ago

6 0

45km : 30 min = 180km : x

x = $\frac{180*30}{45}$ = $\frac{180*2}{3}$ = 60*2 min = 120 min = 2h

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

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