Amodel is made of a car. the car is 10 feet long & the model is 7 inches long. what the ratio of the length of the car to the length of the model? the answer is 120: 7i need to know how to alive the problem

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?