$736 because $184 x 4 would give you your amount.
Try photomath it might help
X represents the number that would be added to the silver cars.
x/40= 4
X=40x4
x=160
Subtract the given 20 from 160 because 160 is the total number
160-20=140
Therefore 140 would be added to 20 silver cars to get the ratio1:4
(X+1) y (2x-1) this is the answer
You would use the tangent first, because the opposite of 40 would be x and the adjacent would be 30ft
