mr. Yoshikawa has 75 papers he graded 60 of them and his student graded the rest. how do you show what percent each graded

1 answer:

4 0

If you want to know what percent did Mr. Yoshikawa graded you can say:
60/75 = ?/100 so ? is:
60*100/75 = 80 % so he graded 80% of the papers and the rest of the papers was graded by his student so:
100% - 80% = 20% so his student graded 20% of the papers :)))
i hope this is helpful
have a nice day

You might be interested in

What is the Median for the following set of numbers? â€‹21 23 76 47 55 135 45 30 17

Leno4ka [110]

Answer:

Median = 45

Step-by-step explanation:

We are given the following data set:

21, 23, 76, 47, 55, 135, 45, 30, 17

Median is the number that divides the data into two equal parts.

Formula:

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$

Sorted data:

17, 21, 23, 30, 45, 47, 55, 76, 135

Sample size = 9, which is odd

Median =

$\dfrac{9+1}{2}^{th}\text{ term} = \dfrac{10}{2}^{th}\text{ term} = 5^{th}\text{ term}\\\\= 45$

The median of given set of numbers is 45.

7 0

3 years ago

The time it takes to charge the battery of a cell phone is directly proportional to the charge of the battery.

goldenfox [79]

Answer:

4 i believe

Step-by-step explanation:

Im so sorry if this is wrong and for being late

8 0

2 years ago

You pick 4 digits (0-9) at random without replacement, and write them in the order picked. what is the probability that you have

Sophie [7]

The number of ways of choosing 4 digits from 10 digits without replacement ( order is important) is $P(10,4)=\frac{10!}{(10-4)!} =\frac{10!}{(6)!} =7*8*9*10=5040$ . This is the number of all possible permutations of choosing 4 from 10. The first 4 numbers of your phone number is a unique 4 digit number(4 different digits). The required probability is