Please help me with number 7 I WILL GIVE BRAINLEST TO WHOEVER EXPLAINS AND SHOWS THE WORK

Answers

Since you're looking for students who scored at least 81, then you're looking at the last two rows on the table, because 81-90 and 91-100 are all at least 81. Add those number of students together, 20 + 7 = 27 Now, add up all the students in the table, which should equal 50. Since 27 out of 50 students made at least an 81, divide the numbers. Move the decimal to the right two times, and your answer will be 54%

0 0

Only authorized users can leave an answer!

Can't find the answer?

If you are not satisfied with the answer or you can’t find one, then try to use the search above or find similar answers below.

Find similar answers

More questions

Mathematics, added 2021-01-23 06:48:30

What is the area of a circle with a radius of 13 millimeters? (Use 3.14 for Pi.) ...

Open

Mathematics, added 2021-01-23 05:47:20

What is the area of a circle with a radius of 13 millimeters? (Use 3.14 for Pi.) ...

Open

Mathematics, added 2021-01-22 21:49:14

If the pattern below follows the rule "Starting with four, every consecutive line has a number one more than the previous line," how many marbles mus ...

Open

Mathematics, added 2021-01-22 19:49:41

If the pattern below follows the rule "Starting with four, every consecutive line has a number one more than the previous line," how many marbles mus ...

Open

Mathematics, added 2021-01-21 20:35:11

F(x)=x^4-x^3-2x-4 factor over the complex numbers ...

Open

Mathematics, added 2021-01-21 19:04:38

F(x)=x^4-x^3-2x-4 factor over the complex numbers ...

Open

Mathematics, added 2021-01-21 13:51:53

What is the length of CD ? In this diagram ABC EDC ? Please help !!!! ...

Open

Mathematics, added 2021-01-21 12:39:34

What is the length of CD ? In this diagram ABC EDC ? Please help !!!! ...

Open

Mathematics, added 2021-01-20 13:27:20

Evaluate the expression: -(-49) -48 -49 49 50 ...

Open

Mathematics, added 2021-01-20 11:31:33

Evaluate the expression: -(-49) -48 -49 49 50 ...

Open

Mathematics, added 2021-01-20 00:51:54

2x3y + 18xy − 10x2y − 90y Part A: Rewrite the expression so that the GCF is factored completely. Part B: After factoring out the GCF...factor the ...

Open

Mathematics, added 2021-01-19 23:46:42

2x3y + 18xy − 10x2y − 90y Part A: Rewrite the expression so that the GCF is factored completely. Part B: After factoring out the GCF...factor the ...

Open

Mathematics, added 2021-01-19 19:15:35

A student ate 3/20 of all candies and another 1.2 lb. Another student ate 3/5 of the candies and the remaining 0.3 lb. Altogether, what weight of can ...

Open

Mathematics, added 2021-01-19 17:26:37

A student ate 3/20 of all candies and another 1.2 lb. Another student ate 3/5 of the candies and the remaining 0.3 lb. Altogether, what weight of can ...

Open

Mathematics, added 2021-01-19 15:55:17

Solve the following equation algebraically:-16=16x^2 How many solutions does this equation have? Explain. ...

Open