The distance from Antville to Beetleton is 60 km. Mr. Caterpillar travels from Antville to Beetleton at
an average speed of 30 km/h.
How long does it take him?
On the return journey, his average speed is 20 km/h.
Work out his average speed for the whole journey.
Give your answer to 1 d. p.
Total
12
26
earch
o i

i. Time = 2 hours.

ii. Average speed for the whole journey = 25 km/h

Step-by-step explanation:

Distance from Antville to Beetleton = 60 km

Mr. Caterpillar's speed = 30 km/h

Speed =

⇒ time =

            =

            = 2

time = 2 hours

It would take Mr. Caterpillar 2 hours to travel from Antville to Beetleton at that speed.

On his return journey, his average speed is 20 km/h. Therefore;

average speed for the whole journey =

                                                 =

                                                 = 25

average speed for the whole journey = 25 km/h

homozygous. one is homozygous, while two is heterozygous.

you need to add a picture