Question

The bloodhound, a type of dog, has 4.0 x 10 to the power of 9
scent receptors in its nose. A typical human has
1.2 x 10 to the power of 7 scent receptors. How many times more
scent receptors does a bloodhound have than a
human? Round your answer to the nearest whole
number.​

Answer 1

$330$ much more receptors does bloodhound have then a human .

Step-by-step explanation:

We have , The bloodhound, a type of dog, has 4.0 x 10 to the power of 9 scent receptors in its nose. A typical human has 1.2 x 10 to the power of 7 scent receptors. We need to find out how much more receptors does bloodhound have then a human :

⇒ ( Number of bloodhound / Number of human ) receptors

⇒ $\frac{4(10)^9}{1.2(10)^7}$

⇒ $\frac{4}{1.2}(10)^{(9-7)}$

⇒ $3.3(10)^{(9-7)}$

⇒ $3.3(10)^{(2)}$

⇒ $3.3(100)$

⇒ $330$

$330$ much more receptors does bloodhound have then a human .