China's high speed Shanghai Transrapid train travels 405 miles in 112 hours. At this rate how far will the train travel in 4 hours? 540 miles 805 miles 1080 miles 2430 miles

14.46 miles

Step-by-step explanation:

Firstly, you are meant to find the number of miles travelled per hour =

405/112 = 3.62

It travels 3.62 miles per hour.

In 4 hours it will travel =

(3.62×4) miles

= 14.46 miles

step-by-step explanation:

for exempl this   system of equations   y = x - 3

                                                                y = 2x - 5

look   the line : y = x -3     ( red)

                            the line : y = 2x -5 ( bleus)