Answer:
S = 2 2/35 in/s
Step-by-step explanation:
Put the numbers in the formula:
S = (72 in)/(35 s) = (72/35) in/s
1) 4(3x+3)=3(5x+0.5)
2) 3.5
3) 54 units
p(R)=18/48 is the probability of the question
There are 132 red marbles and 12 black marbles
Work:
I made a ratio of 11:1 and multiplied both sides by 12 which gave me 132:12
132+12=144