Solution of problem N4070 probability theory total prob

Solution of problem N4070 probability theory total prob

4070. 35 trucks and 25 cars are passing by the gas station. The probability that the truck will refuel is equal to 0.7, and the car - 0.3. Find the probability that the car passing by the gas station will refuel.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%