10% of all the cars is 20 limos.
20 * 10 = 200 cars total.
limos + vans + sedans = total cars
200 cars total - 20 limos - 60 vans = x sedans
x = 120 sedans
4 days.
If it takes 6 days for 8 people to pick apples then it must take 48 days for 1 person to do it because 6•8=48.
So then it must take 12 people
48/12 days which is 4 to pick apples from trees.
The trick here is to find the vertex for its highest point and find the root that is of the greatest value for the final distance.
The nice thing about this function is that it has been written in what we call vertex form. This means that the maximum (or minimum if the parabola opens upwards) is given to us at the end of the function. In this case it is 6. We know that the graph starts at (0,0) (because the cangaroo jumps starting at no height with no distance so far) and so if the x-value given for the vertex is 14, we know that if we double that value, it will give us the second root. The total distance jumped is 28m.
Highest point: 6m
Total distance: 28m
For 5x-2y=-6 it is 2.5x+3 and for 15x-6y=-6 is 2.5x-1
ANSWER

EXPLANATION
The given expression is;

We factor to obtain;

Multiply by the reciprocal of the second fraction

Cancel out common factors to get,

