19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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Answer:
1. $155 ≥ $31.50p + $13.25
2. p ≤ 4
we are given that ,
The combined area of two squares is 17 square meters.
Area of square=
Let the side length of smaller square be x
The size of the larger Square are four times as long as the size of the smaller square

So Area of larger square=
The combined Area is 17 square meter.

Hence the smaller square has the side length=
So the larger square has side length=