The Music teacher has a list of 128 students who have signed up for music classes The music teacher can register 6 students in each class. What is the least number of class needed for all the students to be registered?

Answers

Answer 1

Answer: 128 divided by 6 equals 21.3
We round this up to 22 to get the answer

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What is the mean of the data set? I got 177 when i added up the numbers but what would i divide 177 by?12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18

A.14.00

B.14.75

C.15.75

D.13.50

Answers

If you would like to know the mean of the data set, you can calculate this using the following steps:

The mean of the data set is the sum of all the data values divided by the number of these values.

12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18

12 + 17 + 16 + 10 + 20 + 13 + 14 + 14 + 12 + 12 + 19 + 18 = 177
the number of data values: 12
177 / 12 = 14.75

The correct result would be B. 14.75.

A blouse require 1 ¼ m of cloth, how many blouses can be made from 21 m of clothA. 12
B. 14
C. 16
D. 18

Answers

Answer:

C. 16

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How do I get the original price if after you discount by 5% the new price is 57