Mark is planning a trip to see his grandmother. he will travel for three days. he plans to travel 1,390 miles, and his car gets 25 miles to a gallon of gasoline. he plans to pay $1.99 per gallon of gasoline. how much money should mark budget for gasoline for his trip?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

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