Answer:
Step-by-step explanation:
m=p/3
t=(3/10)(1-1/3)
t=(3/10)(2/3)=p/5
p-p/3-p/5=35
(15p-5p-3p)/15=35
7p/15=35
7p=525
p=75
So the book has 75 pages.
Answer:
I believe it does
Step-by-step explanation:
32000 times .05
53-49=4
4 times 12=48. the unknown number is 48
Answer:
Option C, dP/dt=1/5P
Step-by-step explanation:
The change is population of insects is directly proportional to the rate of change of population
Hence,
Or
where K is the proportional constant
We will find the value of k
Keeping the given values of rate of change of population and population in above equation, we get -
Hence,