Final answer:
To write a fraction as a percent, divide the numerator by the denominator and multiply by 100. In this case, (19)/(25) is 76%. To find the percent that (19/25) represents of a given number, set up a proportion and solve for 'x'.
Step-by-step explanation:
To write a fraction as a percent, we need to divide the numerator (19) by the denominator (25) and multiply the result by 100.
So, (19)/(25) as a percent is:
(19/25) x 100 = 76%
To find out what percent of a number a certain value represents, we can set up a proportion. In this case, we want to find the percent that (19/25) represents of a given number. Let's call this number 'x'. The proportion would be:
(19/25) = x/100
To solve for 'x', we can cross-multiply and solve:
x = (19/25) x 100 = 76
So, (19/25) represents 76% of a given number.