Answer:
En un comienzo habia dos bacteria.
Step-by-step explanation:
Answer:
It will take <u>3 hours</u> for 5 examiners to mark 80 papers.
Step-by-step explanation:
Given:
Time taken by an examiner to mark 80 exam papers = 15 hours
To find time taken by 5 examiners to mark 80 exam papers.
Solution:
Applying unitary method.
One examiner takes 15 hours to mark 80 exam papers
So, in one hour he can mark =
papers
In hour 5 examiners can mark =
papers
So, we know 5 examiners can mark
papers in 1 hours.
So, to mark 1 paper they will take =
=
of a paper
Thus, to mark 80 papers they will take =
hours.
Thus, it will take 3 hours for 5 examiners to mark 80 papers.
Not drive or not own a car
Answer:
16 ft
Step-by-step explanation:
The circumference of a circle is given by
C = pi d
where d is the diameter
50.24 = 3.14 *d
Divide each side by 3.14
50.24/ 3.14 = 3.14d/3.14
16 = d
it's simplified to T = 4.56 dawg