Suppose a jet travels 60 km in 5 minutes. How many kilometers will it travel in 2 hours? In 6 hours? How many more kilometers will the jet travel in 6 hours that in 2 hours? If a trip takes 4 hours, how many kilometers does a jet travel?

adjective. damaged or spoiled to a certain extent; made less perfect, attractive, useful, etc.: We can all get preoccupied with the marred aspects of our character.

Step-by-step explanation:

adjective. damaged or spoiled to a certain extent; made less perfect, attractive, useful, etc.: We can all get preoccupied with the marred aspects of our character.

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations:

the answer is the third / last answer

step-by-step explanation: