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makvit [3.9K]
2 years ago
7

Caroline surveyed 380 of the students in her school about their favorite color. 209 students said their favorite color was blue.

What percentage of the surveyed students said their favorite color was blue?
Mathematics
1 answer:
disa [49]2 years ago
6 0

Answer:

55% of the students surveyed said their favorite color was blue

Step-by-step explanation:

\frac{209}{380} as a percent = 55%, or 0.55 in decimal form.

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Lena bought 14 yards of wire. How many inches of wire did she buy? ( 1 yard =36 inches)
KengaRu [80]

Answer:

504 inches

Step-by-step explanation:

Multiply 14 by 36 and get your answer

3 0
2 years ago
5x-11=3x+5 solve for ”x”
I am Lyosha [343]

Answer:

x = 8

Step-by-step explanation:

Step 1: Write equation

5x - 11 = 3x + 5

Step 2: Solve for <em>x</em>

<u>Subtract 3x on both sides:</u> 2x - 11 = 5

<u>Add 11 to both sides:</u> 2x = 16

<u>Divide both sides by 2:</u> x = 8

Step 3: Check

<em>Plug in x to verify it is a solution.</em>

5(8) - 11 = 3(8) + 5

40 - 11 = 24 + 5

29 = 29

4 0
2 years ago
a chef uses 5 2/5 pounds of ground beef to make a hamburger and 2 1/4 pounds of ground beef to make meatloaf. the ground beef co
Lisa [10]

Answer:

16 packages

Step-by-step explanation:

5 2/5 + 2 1/4  Use the common denominator of 20

5 8/20 + 2 5/20  

7  13/20

I know that I will need 14 packages for the 7 pounds.  For the fraction part, 10/20 would be half, so I would need to buy a half pound for that, but I need 13/20 which would be more than a half pound, so I will need to buy 2 more pounds for the fraction part.

14 + 2 = 16

8 0
1 year ago
Mr. K's math class is 14 hours long. After working problems on the board for 45 minutes (hour), he gave the students the rest of
lutik1710 [3]
If this question is typed correctly then the answer would be 13 hours and 15 minutes
5 0
2 years ago
A study was done on​ girls' participation in informal​ science, technology,​ engineering, and mathematics​ (STEM) programs. The
Anastasy [175]

Answer:

Urban area = 58.27%

Suburban area = 34.83%

Rural area = 6.9%

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Total number of women = 290

Number of women in urban area = 169

Suburban area women = 101

Rural are women = 20

So, we can calculate the percentage of number of women from each area by using following formula,

Percentage = Women in specific area ÷ total women

So, percentage of Urban area = 169 ÷ 290 = 0.5827 or 58.27%

percentage of suburban area = 101 ÷ 290 = 0.3483 or 34.83%

percentage of rural area = 20 ÷ 290 = 0.0690 or 6.9%

Pie chart for the given information is attached below.

5 0
2 years ago
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