In 2003, the U. S Census Bureau estimated that 1/25 of the U. S. Population resided in Los Angeles Country. At that time, about 3/25 of the U. S. Population resided in California. Approximately what fraction of the California resided in Los Angles County?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Find the solution of each of the following.

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project