Answer:
64%
Explanation:
"Percent" means per hundred. So Lamar has completed 32 out of 50 deliveries.
32/50 is the same as 64/100.
64/100 is 64%
Without mental math, if you can use a calculator, divide
32÷50
You'll get 0.64, times by 100 (or move the decimal point two places to the right) to get 64%