Question

Thanks for your help guys. Please how do I solve this? Simplify (0.3×10^5)÷(0.4×10^7)

Answer 1

`3/400`

Explanation:

Since we have
`0.3/0.4=3/4`
and

`10^5/10^7=1/10^(7-5)=1/100`
we get
`3/(4*100)=3/400`