All categories

3 years ago

Anji bought 4 shirts for $56.80. She later bought a shirt for $19.20. What was the mean cost of all the shirts in dollars?

Mathematics

1 answer:

MakcuM [25]3 years ago

7 0

Answer:

$15.20

Step-by-step explanation:

When you are asked to find the mean, you would add up the costs of the shirts and then divide them by however many shirts she got.

56.80 + 19.20 = 76

76 ÷ 5 = 15.20

Thus the mean cost is $15.20

Hope this helped!

You might be interested in

A students work to simplify a radical is shown below. Select the statemmebt which best applies to rhe sample mathematical work

Citrus2011 [14]

Answer:

D. The work shown above is correct, and $y^5.\sqrt[4]{y^3}$ may not be simplified further.

Step-by-step explanation:

$\sqrt[4]{y^{23} } = \sqrt[4]{y^4 . y^4 . y^4.y^4.y^3}$

$\sqrt[4]{y^4. y^4.y^4. y^4.y^3} = y^5 . \sqrt[4]{y^3}$

When we simplify, we get

$\sqrt[4]{y^{23} } = y^5.\sqrt[4]{y^3}$

The answer: D. The work shown above is correct, and $y^5. \sqrt[4]{y^3}$ may not be simplified further.

Thank you.

4 0

3 years ago

The population of the small town of Parks in 2000 was estimated to be 3,901 people with an annual rate of decrease of about 1.8%

trasher [3.6K]

Answer-

The estimated population in 2013 is 3081.

Solution-

This can be represented as exponential decreasing function,

$y=a(1 - r)^t$

Where,

a = starting amount
r = rate
t = years

Putting the values,

$y=3901(1 - 0.018)^{13}$

$=3901(0.982)^{13}$

$=3901\times 0.7897$

$=3080.62$

As population can not be in fraction, so after rounding off the estimated population in 2013 is 3081.

3 0

3 years ago

Which correctly renames

Goshia [24]

Answer:

woahhh thats confusing ash

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Mateo makes 6 loaves of banana bread. He sells 2/3 of the loves of bread at the bake sale. Which expression represents how many

Lesechka [4]

Answer: 6 * 2/3

Step-by-step explanation:

7 0

3 years ago

PLLLLLLSSSSSs helpppppppp

Citrus2011 [14]

Answer:

x = 40

y = 62

Step-by-step explanation:

I figured out the answer by finding the x on the left triangle first by writing an equation:

(3x - 18) + (x + 7) + (x - 9) = 180

once I worked that I plugged in the number which was 40.

Then for the triangle to the right I also plugged in the numbers for x and got 118 degrees I took 180 and subtracted 118 to get my answer of 62 for y.

5 0

3 years ago