Agumball machine has 20 cherry gumballs,20 grape gumballs,10 lemon gumballs and 10 orange gumballs. how likely is the machine to randomly select a lemon gumball

1/6

Step-by-step explanation:

20 plus 20 plus 10 plus 10 is 60 and 10 of those are lemon so 10/60 or 1/6

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: