00:01
We are given a scenario where a company is selling dog houses.
00:04
So for every x dog house they sell number of doghouse, on the revenue is 60 times x.
00:09
And the cost is 40x plus 6 ,000.
00:13
And again, x is the number of dog houses.
00:15
So for part a, we're being asked to find the profit equation.
00:19
So we know profit is generally revenue minus cost.
00:23
So once we get that information, we do 60x minus 45x plus.
00:30
6 ,000 and carry the negative 1, we get 60x minus 45x minus 6 ,000.
00:39
60 minus 45 is 15.
00:42
So 15x minus 6 ,000.
00:47
So that, since we can't simplify any further, this is the answer to part a...