Some students were investigating the time taken for different balls to roll
down two different ramps. They calculated the average time taken for
each ball. Draw a bar chart of the results on the graph paper below.
Ramp
A
B
Ping pong ball
2.4
3.2
Average time (s)
Golf ball
1.9
2.5
Tennis ball
2.1
2.8
Don’t know if anyone can help but if you can please help
