the correct answer to this and im not 100% sure but I think its 51.
i helped you i hope
Let he had x customers when he started,
given that, 2x+11=73
=>2x=62.. Subtracting 11 from both sides
=> x=31 ...Dividing both sides by 2
Hence he had 31 customers when he started.
8 2/3 is the answer
step-by-step explanation: just use a calculator