handiaz handiaz

11-11-2019
Mathematics

contestada

The distance of a train from a station, varies directly with time, t. If d = 300 miles when t = 4 hours, find d when t = 6.

Respuesta :

avachriss avachriss

11-11-2019

Answer:

d = 450

Step-by-step explanation:

Turn this problem into a proportion. 300/4 = x/6

Cross multiply. (300)*(6)=x*(4)

= 1800=4x

Divide 4 from both sides

x = 450

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