Computer service centre operates from 8 30am to 4 30pm in a day Records show that an average of 59 customers visited the centre in that period. Find the probability
that 01, C3, PO1)
a 6 customers in 20 minutes period. Interpret the likelihood of the event.
b. At most 70 customers will be visiting the centre in a day
[4 Marks)​

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.