An average of 86 ordersminute are recieved by an online reta

An average of 8.6 orders/minute are recieved by an online retailer. Find the probability that it will take more than 5 minutes for the retailer to recieve its next 50 orders.

Please explain how to do this and show the steps on how to get the answer. thanks!

Solution

in 5 mins retailer will recieve 8.6*5 =43 orders

so this shows it will take more than 5 mins