# math

posted by .

the sum of the hieghts of all the students in Mrs.Maloneys class is 1,472 in. The mean height is 5ft 4in how many students are in the class? (1ft = 12in)

• math -

1472 / 64 = ?

• math -

so if the answer is 23 students would the answer to this
the median height is 5ft 2in how many students in mrs. maloneys class are 5ft 2in or taller? worked the same way the answer would be 23 also?

• math -

• math -

The median height is the height right in the middle. Half of the students are shorter than 5 ft., 2 in. Half are taller than that.

23/2 = 11.5

So 11 are shorter, 11 are taller, and one student is exactly 5 ft. 2 in.

## Similar Questions

1. ### math

The average height of a class of students is 134.7cm. The sum of all the heights is 3771.6 cm. There are 17 boys in the class. How many girls are in the class?
2. ### Math

Mrs.Ryan gave her class cupcakes. She gave half the class yellow, a third of her class chocolate and the remaining students vanilla. If 5 students got vanillia how mny students are in the class?

if the median height is 5ft 2in how many students in mrs maloneys class are 5ft 2in or taller?
4. ### Math

There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class passed the math test with an A. 12 students in the class passed the math test with a B. What percent of the students in the class passed the test?
5. ### Math

One third of the students in mrs. hayko's class walk to school. Of the students who do not walk, four-fifths take the bus. a) what fraction of the students in Mrs. Hayko's class take the bus to school?
6. ### math

The fourth grade has 102 students.it has three times as many students as Mrs pride class.how many students are in Mrs pride class?
7. ### Math 1350

Mrs. Smith's classroom can hold at the most 30 students. Her first period class had 4 boys for every 3 girls. When 3 boys and 1 girl were added to the class, the new ratio became 3 boys to 2 girls. How many total students are now in …
8. ### math.

In Mrs. Harringtonâ€™s history class, 80% of the students speak English and 60% speak German. There are 30 students who can speak only one language. What is the maximum number of students who may speak both English and German in her …
9. ### English

There are 7 classes for first year students. Each class is composed of about 30 students. Emily is a student of Class 1-2. One of his classmates who went to the same elementary school asks: Which class are you in?
10. ### maths

In Mrs chins class 1/3 of the students drank juice, 1/4 of the remainder drank water and the others drank soft drinks a) What fraction of the class drank water?

More Similar Questions