Adamu was traveling a distance of 40km from kadumgu to datanu.sixty minutes after starting the journey he made a step to cooltown and reached datanu 60 minutes later. A) Using a scale of 2cm to 2 unites on the horizontal axis and 2cm to 5km on the vertical axis,draw a distance time graph for adamu to make the whole journey. B) Using the graph to determine the; i) distance from cooltown to adamu ii) total time (in minutes), taken by adamu to make the whole journey. iii) average speed of adamu from cooltown to datanu. C)If adamu did not rest but traveled to datanu within the time what was his average speed

Let's solve this problem step by step.

First, we need to clarify some details. The problem states "sixty minutes after starting the journey he made a step to cooltown and reached datanu 60 minutes later." This means:

• Time at Cooltown = 60 minutes from start.
• Time at Datanu = 60 minutes (to Cooltown) + 60 minutes (Cooltown to Datanu) = 120 minutes from start.
• Total distance to Datanu = 40 km.

The distance to Cooltown is not explicitly given. For the purpose of drawing a distance-time graph and solving the subsequent parts, we will assume Adamu traveled at a constant speed throughout his journey. This means that at 60 minutes (half the total time), he would have covered half the total distance (20 km). Therefore, Cooltown is 20 km from Kadumgu.

A) Using a scale of 2cm to 2 units on the horizontal axis and 2cm to 5km on the vertical axis, draw a distance time graph for Adamu to make the whole journey.

Step 1: Determine the scales for the axes.

• Horizontal axis (Time): 2 cm = 2 minutes ⟹ 1 cm = 1 minute.
• Vertical axis (Distance): 2 cm = 5 km ⟹ 1 cm = 2.5 km.

Step 2: Identify the key points for the journey based on our assumption.

• Start (Kadumgu): (Time = 0 minutes, Distance = 0 km)
• Cooltown: (Time = 60 minutes, Distance = 20 km)
• End (Datanu): (Time = 120 minutes, Distance = 40 km)

Step 3: Describe how to draw the graph.

• Draw a horizontal axis labeled "Time (minutes)" and a vertical axis labeled "Distance (km)".
• Mark the horizontal axis in increments of 10 or 20 minutes (e.g., 0, 20, 40, 60, 80, 100, 120 minutes), ensuring 1 cm represents 1 minute.
• Mark the vertical axis in increments of 5 or 10 km (e.g., 0, 10, 20, 30, 40 km), ensuring 1 cm represents 2.5 km.
• Plot the points: (0, 0), (60, 20), and (120, 40).
• Draw a straight line connecting these three points. This line represents Adamu's journey.

B) Using the graph to determine the;