Math, asked by pawarsanjana539, 3 months ago

3) A jet plane covers 4500 km in some time. If the regular speed is decreased by 150
km h, it takes one and half hours more to complete the journey. Find the original
speed of the jet plane.

Answers

Answered by Angie432

4

Answer:

6900km/br

Step-by-step explanation:

Distance = 4500 km

Time =1½hrs

Regular speed = ³/2 × 4500km

= 3 × 2250

= 6750 + 150

= 6900km/hr

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