Final answer:
To find out what percent 77 is of 64, set up a proportion and solve for x.
Step-by-step explanation:
To find out what percent 77 is of 64, you can set up a proportion.
Let x be the percent we are trying to find. The proportion can be written as:
77/64 = x/100
To solve for x, cross-multiply and divide:
77 * 100 = 64 * x
x = (77 * 100) / 64
x = 120.31
So, 77 is approximately 120.31% of 64.
Learn more about finding the percentage