You can use scale to solve. 5185/8.5=610
4845/610= about 8 hours.
The result of the expressionn 1/5 - 3/4 will be negative 11/20. Then the correct option is C.
<h3>What is a fraction number?</h3>
A fraction number is a number that represents the part of the whole, where the whole can be any number. It is in the form of numerator and denominator.
The expression is given below.
⇒ 1/5 - 3/4
⇒ (4 - 15) / 20
⇒ -11 / 20
Then the correct option is C.
More about the fraction number link is given below.
brainly.com/question/78672
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Yes, Because if you draw this into a graph it comes has a straight line going thought the origin
Answer:
The estimated size of the population in 10 days is of 1372 mosquitos.
Step-by-step explanation:
Population after t days:
The population after t days is given by:

In which P(0) is the initial population and r is the growth rate, as a decimal.
P(0)=574.
So

P'(0)=50

Since P'(0)=50



So

Estimate the size of the population in 10 days
This is P(10).

The estimated size of the population in 10 days is of 1372 mosquitos.