3/30 (I think) they have a 1/10 of picking the youngest, so that times three
Answer:
x = 5, y = 2
Step-by-step explanation:
First, find the value of x in respect to y:
2x + 3y = 16
2x = 16 - 3y
x = 8 - 3/2y
Then, substitute this expression into the second equation (Since we've established x is equal to 8 - 3/2y, we can put that in place of x):
4(8 - 3/2y) + 10y = 40
Then, distribute and solve for y:
32 - 6y + 10y = 40
32 + 4y = 40
4y = 8
<u>y = 2</u>
Now that we know what y equals, we can substitute the value of y in the equation to find x:
2x + 3(2) = 16
2x + 6 = 16
2x = 10
<u>x = 5</u>
Karl is saving $60
8,000*0.115= 920
And, 8,000*0.1225= 980
Answer:
I can’t see the picture :(
Step-by-step explanation:
What does it say
Answer:
x = 4
Step-by-step explanation:
9(x - 2) = 18
9 * x = 9x
9 * -2 = -18
9x - 18 = 18
+18 +18
9x - 18 + 18 = 9x
18 + 18 = 36
9x = 36
---- -----
9 9
9x/9 = x
36/9 = 4
x = 4