Ms. Johnson and Ms. Smith were folding report cards to send home to parents. The ratio of the number of report cards Ms. Johnson folded to the number of report cards Ms. Smith folded is 2:3. At the end of the day, Ms. Johnson and Ms. Smith folded a total of 300 report cards. How many did each person fold?5 At the Eric Church country concert, the ratio of the number of boys to the number of girls is 2:7. If there are 250 more girls than boys, how many boys are at the concert?