The managers of an airline analyzed a random sample of flights and found that 48 out of 50 were on time. The airline has 450 flights scheduled for next week. How many flights will be expected to arrive on time?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?