Answer:
2x+3y=-6
Step-by-step explanation:
Answer: A.) 7.2 ft^2
![3\frac{3}{16}\cdot2\ \frac{1}{4}=7.171875](https://tex.z-dn.net/?f=3%5Cfrac%7B3%7D%7B16%7D%5Ccdot2%5C%20%5Cfrac%7B1%7D%7B4%7D%3D7.171875)
I hope this is good enough:
Yes so first the ratio is 3 (30/10)
so then you take the original ratio (9/10) and multiply the 9 by 3 (27)
30+27=57 so yes it is
Answer:
20 percent
Step-by-step explanation:
(I had such a good explanation and accidentally refreshed the page)
So basics
48/60 is in
12/60 is out
Now we focus on out
we know this 12/60 becuase 48 is in and there are 60 tries so 60-48=12
So now 12/60 into a percent
A percent is basically x/100
So we gotta make 12/60 into a fraction with a denominator of 100
SO simplify fto make it easier (try to get it to 4,2,5,10,50,25 anything that goes into 100)
1/5
1/5 is 20 percent
thats a benchmark
But if you don’t know
You can always do a pro proton
1/5=x/100
Cross multiply
100=5x
x=20
The numbers that belongs in the green box=31
-5/8 + 9/2
-5+36/8
31/8
So the exact answer is 31.