The total weight is 157.5 pounds. 11.25 x 12 is 135. 135 plus 22.5 is 157.5
This is not my answer I found it from another brainly
From the beginning we know we are dealing with two different rates. Distance is equal to (Speed X Time). We have two different speeds though. We will call the min speed = x and the max speed = y. With those two ideas in place we can make two equations for both Tony and Rae.
Tony:
2x+3.5y=355
Rae:
2x+3y=320
Now you can solve the equations by subtracting Rae's equation from Tony's
.5y=35 solve for y and you get 70
Now plug that y value back into either equation and you can solve for x. I'll use Rae's distance:
2x+3(70)=320
x=55
Answer:
O The value of x is less than 16.
Step-by-step explanation:
Do the actual work: solve for x:
Divide both sides by 107.06:
16
x < -------------- = 0.149 This does not agree well with any of your answer
107.06 choices. If I had to choose one answer, it'd be the
first one, since "the value of x is less than 16" is
certainly true.
For a given x, the value on the blue line is about 1/2 the value on the black line. The appropriate choice is
y = (1/2)x
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