Find the value of x, please help

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

After college gerald wants to take a graduation trip to china. he wants to save $4,000 for his trip in four years. about how much does gerald have to save each month if his savings earns 7% interest compounded monthly?

All below answer as a ratio in simplest form a. 8 feet to 6 yards as a ratio b. 76 centimeters to 1 meter c. 6 cups to 4 pints d. 9 gallons to 21 quarts e. 45 seconds to 2 hours f. 4 years to 8 months