It would just be the tot foot time the cost
7.5 X 0.50 = $3.75
To find the percentage of a number, you take the percent - 5% - and change it to a decimal by moving the percent over 2 times to the left and multiplying it by the number. So...
.05 x 63
= 3.15
Answer: 5% of 63 is 3.15
It's just asking of all the number of wings that were left behind in bucket which one is the smallest number which is 1.