Sean tried to drink a slushy as fast as he could. he drank the slushy at a constant rate. there were originally 275 milliliters of slushy in the cup. after 13 seconds, 210 milliliters of slushy remains. how fast did sean drink (milliliters per second)? how long did it take to drink all the slushy (

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

60 for the first and 130 for the second

step-by-step explanation:

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

5/12

step-by-step explanation:

give them both a common denominator so you get 9/12 and 4/12. subtract 9/12 from 4/12 to get 5/12.