Question

19.2 is what percent of 24?

A. 12.5%

B. 68%

C. 76%

D. 80%

Answer 1

is means equals
of means multiply
what is your variable (I will call it n)
percent = 1/100
Reading your question we get what?
19.2 is what percent of 24?

19.2 = n 1/100 * 24

19.2=n*1/100*24
19.2=24n/100
Solve this for n
And then write n as a percentage.