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
S_A_V [24]
3 years ago
7

Describe the steps you can use to find an average of fractional amounts

Mathematics
1 answer:
lutik1710 [3]3 years ago
8 0
You do the same as whole numbers! Make sure the denominators are the same, add them all up, and then divide by the number of fractions there are!
You might be interested in
A gift box has dimensions of: 8 1 2 inches, 5 1 2 inches, and 2 1 2 inches, respectively. how many cubes with side lengths of 1
Mariulka [41]
Number of 1/2-inch cubes length-wise = 8 1/2 ÷ 1/2 = 17
Number of 1/2-inch cubes width-wise = 5 1/2 ÷ 1/2 = 11
Number of 1/2-inch cubes height-wise = 2 1/2 ÷ 1/2 = 5

Number of 1/2-inch cubes = 17 x 11 x 5 = 935

------------------------------------------------------------
Answer: 935 1/2-inch cubes are needed.
------------------------------------------------------------

7 0
3 years ago
A carpenter worked 34 hours a week for half a year. If her hourly wage was $20, how much did she earn during this time period?
Mrrafil [7]
Keep in mind units and it will make sense
20(34)(4*6) = ?
4 0
3 years ago
If 45.78 ÷ 1.7 is written in long division form as long division set up where 17 is on the outside of the division symbol and 45
saveliy_v [14]

Answer:

The decimal point should be placed after the 0 in 45780.

Step-by-step explanation:

3 0
2 years ago
A manager recorded how many hours each of 11 cashiers worked in a week. Which interval contains the median number of hours worke
Lana71 [14]

Answer:

Step-by-step explanation:

Hello!

In descriptive statistics, the median is a measurement of center position. It separates the sample in halves. (bottom 50% from upper 50%)

The manager took a sample of 11 cashiers and recorded the worked hours in a week

To identify the median you have to calculate it's position:

The position is calculated as

PosMe= (n+1)/2= (11+1)/2= 6 cashier

This means that the Median of hours worked is a week observed corresponds to the 6th cashier (after ordering the data from lowest to highest)

If you observe the histogram, the x-axis corresponds to worked hours and the y-axis shows the number of workers.

The workers were already arranged from least hours worked to most hours worked.

The first interval corresponds to 0-10 worked hours and two workers recorded these working times.

The second interval corresponds to 10-20 worked hours and three workers recorded these working times.

In the third interval of 20-30 hours, no workers recorded these working times.

The fourth interval corresponds to 30 - 40 worked hours and 5 workers recorded these working times.

The fifth interval corresponds to 40 - 50 worked hours and only one worker recorded these working hours.

The first five workers were recorded in the first two intervals and the sixth worker was recorded in the fourth interval. So the interval that contains the median number of hours worked is "30 - 40 hours"

I hope this helps!

5 0
3 years ago
Simplify the expression. 3.7z to the power of 2+7.2+9z-1.2-2z+z to the power of 2.
Musya8 [376]
The answer is Would be 2 hehehehe hshshs x=2
4 0
3 years ago
Other questions:
  • Tom plans to replace a rectangular piece of drywall. Find the area of the piece of drywall that Tom needs to replace.
    6·1 answer
  • Find the gof if f(x) = 2x - 1 and g(x) = x + 2.
    8·1 answer
  • Write it in terms of x and y...
    5·1 answer
  • Jackie earns 8% commission selling houses. She just sold a house for $165,000. How much is her commission?
    15·2 answers
  • Solve 1/24m - 2/3 = 3/4 for m
    13·2 answers
  • a pet store sells tropical fish one week they sell 18 angelfish, 6 tetras,and 39 guppies . the owner uses ratios of sales to com
    8·1 answer
  • What is 3/10 x 3 =? <br><br> Please help!
    14·1 answer
  • Every female chicken lays 4 eggs. What is the constant of proportionality for the ratio of eggs (y) to female chickens (x)?
    13·2 answers
  • What does Arc C D E describe?<br><br> a minor arc<br> a major arc<br> a semicircle<br> a chord
    11·2 answers
  • Please helppp asappppp
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!