An athlete covers three consecutive miles by walking the first mile, running the second mile and cycling the third. he runs twice as fast as he walks, and he cycles one and and a half times as fast as he runs. he takes ten minutes longer than he would do if he cycled the three miles. how long does he take by walking, running, and cycling?

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:

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation:

there were a lot of them but the first one to pop up on a google search was bts