Answer:
time: distance/ speed
200/80
2.5 or 250km/h
m = 6
Step-by-step explanation:
5.75 x 6 = 34.5
329 + 34.5 = 363.50
B
r = 46
as in the attachment, have created the CEF triangle by stretching lines.
hope it helps:)
good luck:)