Question

Kiran drove from Tortula to Cactus, a distance of 300 mi. She increased her speed by 20 mi/h for the 400 mi trip from Cactus to Dry Junction. If the total trip took 10 h, what was her speed from Tortula to Cactus?

Step 1

__Given:__

The distance from Tortula to Cactus is 300 mi and distance from Cactus to Dry Junction is 400 mi.

Kiran increases the speed by 20 mi/h. Total time for complete the trip is 10 h.

Step 2

Let the speed of vehicle from Tortula to Cactus be *x *ft/s.

Tabulate the given information into algebraic form.

Step 3

Model the equation for the...

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