Answer:
G
Step-by-step explanation:
Red marble probably currently: 12/32 = 3/8
Guess and check (using the multiple choice answers):
F: 12 + 13 / 32 + 13 = 25/45 = 5/6; does not equal 3/5
G: 12 + 18 / 32 + 18 = 30/50 = 3/5; does equal 3/5
H: 12 + 28 / 32 + 28 = 40/60 = 2/3; does not equal 3/5
J: 12 + 32 / 32 + 32 = 44/64 = 11/16; does not equal 3/5
K: 12 + 40 / 32 + 40 = 52/72 = 13/18; does not equal 3/5
Answer:
1/18
Step-by-step explanation:
1 1 1*1 1
---- * ----------- = ------- = ----------
2 9 2*9 18
We multiply the numerators together.
Then we multiply the denominators
Then we make a fraction
Step-by-step explanation:
click on the image for the full answer
Mandy: $16.25
Jermey: $16.25 + $3.40 = $19.65
Lily: $19.65 x 2 = $39.30
For Lily you would take the total of Jermey and times it by 2.
235.24 + 45.58 = 280.82
280.82/2 = 140.41
each check was for $140.41
