15+12+6= total number of marbles
33= total
Not clear marbles = 15+12 or 27
27 /33
.818181
82 percent
Answer:
18x^2
Step-by-step explanation:
The answer is -6
So you need to drop the word sum on -6
10/1 = 43.5/x
cross multiply
10x=43.5
divide by 10 on each side
x = 4.35
it will take 4.35 minutes
Answer:
70, 105, 140
Step-by-step explanation: