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Marina CMI [18]
3 years ago
7

Savannah recorded the average rainfall amount, in inches, for two cities over the course of 6 months.

Mathematics
1 answer:
klasskru [66]3 years ago
4 0
The median for city A is 4 and the median for city B is 5.25.
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How do I convert 39/300 to decimal form, and what is the answer in decimal?<br> Thanks.
Shtirlitz [24]

Answer:

You would just do 39 divided by 300 to get the decimal form. The answer is 0.13

Hope I helped!

3 0
3 years ago
Read 2 more answers
Mr. Sanchez’s class sold snickers for 1.50 each and Mr. Kelly’s class sold bottles of fruit juice for 1.26 each. Together, the c
Anon25 [30]

Mr. Sanchez’s class sold 51 snickers and Mr. Kelly’s class sold 31 bottles of fruit juice.

Step-by-step explanation:

Step 1:

Assume x is the number of snickers sold and y is the number of fruit juices sold. It is given that both the classes sold 82 items in total. so

x + y = 82, take this as equation 1.

It is also given they both earned $115.56 out of which snickers sold for $1.50 each and fruit juice sold for $1.26 each. So,

1.50x + 1.26y = 115.56, take this as equation 2.

Step 2:

Now we solve these equations.

Equation 1 can also be, y = 82 - x, take this as equation 3.

Substitute equation 3 in 2,

1.50x + 1.26(82-x) = 115.56,

1.50x + 103.32-1.26x=115.56.

Taking the known values to the right and keeping the unknown x values on the right, we get

0.24x = 115.56-103.32 = 12.24

0.24x = 12.24, x = 51.

Substitute this is equation 1,

x + y = 82, y = 82 - x, y = 82 - 51 = 31.

So Mr. Sanchez’s class sold 51 snickers and Mr. Kelly’s class sold 31 bottles of fruit juice.

4 0
3 years ago
Samuel tiene 11 cajas con mosaico cuadrado de 20 cm por lado y quiere cubrir una pared que mide 3 cm y de largo 2 cm de alto.Si
kirza4 [7]

Answer: Samuel no necesita comprar mas cajas.

Step-by-step explanation:

Cada mosaico es un cuadrado de 20cm por lado.

Entonces el área de cada mosaico es:

A = 20cm*20cm = 400cm^2.

En una caja hay 14 mosaicos, entonces cada caja puede cubrir:

14*400cm^2 = 5,600cm^2.

Ahora, el problema dice que la pared mide 3cm por 2 cm.

En ese caso, con un solo mosaico cubrirías la pared, entonces supongo que esta mal escrito.

Las dimensiones de la pared serian 3 metros por 2 metros.

1 m = 100cm

Entonces la pared es 300cm por 200cm.

El área total de la pared seria:

300cm*200cm = 60,000cm^2.

Ahora, cada caja de mosaicos cubre 5,600 cm^2.

Entonces el numero de cajas necesarias para cubrir toda la pared es:

(60,000cm^2)/(5,600cm^2) = 10.7

Entonces se necesitan 10.7 cajas para cubrir esa pared, y Samuel tiene 11, entonces el no necesita comprar mas cajas.

4 0
3 years ago
Each letter of the alphabet is printed on an index card. What is the theoretical probability of randomly choosing any letter exc
kicyunya [14]
Probability=(number of specific outcomes)/(total number of possible outcomes)

P(!Z)=25/26  as a fraction exact

P(!Z)≈96.2%  (approximation to nearest tenth of a percent)
3 0
3 years ago
Read 2 more answers
If there are 7 girls and three boys in the class, what percent of the class is boys ?​
Ostrovityanka [42]

Answer:

30% 10 people 3 of 10 is 30%

Step-by-step explanation:

6 0
3 years ago
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