1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
I am Lyosha [343]
3 years ago
11

If an English teacher marks 220 essays in 28 hours 36 minutes, how long on average does it take to mark one essay?

Mathematics
1 answer:
Xelga [282]3 years ago
3 0

First, let us break down 28 hours 36 minutes into minutes.

Number of minutes taken to grade 220 essays = (28 x 60) + 36 = 1680 + 36 = 1716 minutes

Now, we can find the average time taken to grade an essay by dividing the time taken to grade 220 essays by 220.

Average amount of time taken to grade an essay = \frac{1716}{220} = 7.8 minutes, or 7 minutes and 48 seconds

You might be interested in
There are over 2,700 species of snakes in the world. Over
AnnZ [28]

Answer:

4.5

Step-by-step explanation:

2,700 ÷ 600 = 4.5

not a 100% sure just trying to help

7 0
2 years ago
While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely
Kazeer [188]

Answer:

Step-by-step explanation:

250 is the answer from a high schooler

3 0
3 years ago
Please, help me in this!! It's very difficult for me. I'm doing assignments in edgeunuity. Please help me in my assignment!!!
marusya05 [52]

Answer:

Inclined plane= 1st option

Wheel and axle= 2nd option

Wedge= 5th option

Pulley= 3rd option

Lever= 4th option

8 0
3 years ago
What is the measure of it
Vsevolod [243]

Answer:My guess is 185

Step-by-step explanation:

5 0
3 years ago
Ill mark brainlist plss help
zaharov [31]

Answer: 256

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose that a company claims that its air fresheners last 23 days, on average. You take many large samples, and find, each time
    15·2 answers
  • Will give brainliest
    15·2 answers
  • The difference in the x-coordinates of two points is 3. and the difference in the y-coordinates of the two points is 6
    6·2 answers
  • Robert (R) is 4 less than twice Liz’s (L) age. Write the equation that represents Robert’s age.
    7·1 answer
  • 7a to the 2 power - a to the 2 power + 16 = what
    12·1 answer
  • If a = 150 inches, b = 50 inches, and C = 120º find c.<br> Round to the nearest tenth of an inch.
    11·2 answers
  • Factorise fully 18e^2f^3-12e^2f
    5·1 answer
  • 3a-28-7a=10a I don’t understand it
    6·1 answer
  • Help me on these questions pleasee.​
    12·1 answer
  • I need help with this question for my 8th grade math test
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!