Question

Can you please help me with this questions no5&7. Step by step instructions

Answer 1

Step-by-step explanation:

Q5

We know that

Speed= Distance

Time

Total Time = 14.5 h

Total distance = 630 km

= 630

14.5

= 43.44 km/h

Hence, the speed of the plane was 0.34 km/h.

Q7

We know that

Speed= Distance

Time

Total Time = 3.20 h

Total Distance = 450 km

= 450

3.20

= 140.6 km/h

Hence, the car's speed was 140.6 km/h

HOPE IT WILL HELP YOU.

PLEASE MARK AS THE BRAINLIEST.