Please help me

Use the data in the following table, which lists drive thru order accuracy at popular fast food chains. Assume that orders are randomly selected from those included in the table Drive-thru Restaurant A B D Order Accurate 330 274 250 122 Order Not Accurate 37 54 34 13 if one order is selected, find the probability of getting an order that is not accurate, The probability of getting an order that is not accurate is (Round to three decimal places as needed)