1)
a) 3/9= 0.333333333333 but you can just say 0.3
b) 4/3= 1.333333333333 but you also can say 1.33 or just 1.3
2)
a) 21/8, 21 over 8 if you solve you would get 2.625
b) 7(divide sign)4, which is also 7/4, if you solve you would get 1.75
c) 4/9 , 4 over 9 if you solve you would get 0.444444444 which is 0.4
d) 9/7, 9 over 7, if you solve it would be 1.285 which is 1.3
Answer: 4.4%
Step-by-step explanation:
Probability of drawing blue first is 6 in 15
Assuming you get that one, the second is 5 in 14 (as you've taken a blue one out)
If that's successful you have 5 in 13 chances of pulling another blue
As you want the first AND second AND third to happen, you multiply them…
(6/15)*(5/14)*(4/13) = 0.04395
So as a percentage, to the nearest tenth is 4.4%
Ok so $2.05 + $15 = $17.05 so you want to try to spend the same amount of money in each store so what have to do is figure out the number of gallons you buy in each store i added 2 gallons for the first store so the amount would be $2.05(2) + $15= $21.15 so now to find the x in the next equation you have divide the sum by $2.35 which give you 9 gallons now you spent the same amount in each store so you paid for 11 gallons hope you give me brainliest answer lol