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Anarel [89]
3 years ago
15

Find the percentages.

Mathematics
1 answer:
irga5000 [103]3 years ago
5 0

Answer: 55% are girls,45% are boys, number of girls is 122% of the boys,number of boys is 81.8%

Step-by-step explanation: percentage of girls = number of girls ÷ total population × 100

= (198/360)× 100 = 55%

Number of boys = 360 -198 = 162

Percentage of boys = (162/360) × 100 = 45%

Percentage of girls to boys = (198/162) × 100 = 122%

Percentage of boys to girls = (162/198) × 100 = 81.8%

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Which gives the prices in order, from least to greatest unit rate? Price B, Price A, Price C Price C, Price B, Price A Price C,
MArishka [77]

Answer:

Price B, Price A, Price C

Step-by-step explanation:

Look at the table showing different prices for oranges.

Prices for Oranges

Price A

$2.25 for 6

Price B

$1.30 for 4

Price C

$0.97 for 2

Which gives the prices in order, from least to greatest unit rate?

Price B, Price A, Price C

Price C, Price B, Price A

Price C, Price A, Price B

Price B, Price C, Price A

Price A

$2.25 for 6

Price per orange = $2.25 / 6

= $0.375

Price B

$1.30 for 4

Price per orange = $1.30 / 4

= $0.325

Price C

$0.97 for 2

Price per orange = $0.97 / 2

= $0.485

From least to greatest unit rate

Price B , price A, price C

7 0
3 years ago
Read 2 more answers
What is the surface area?<br> 10 cm<br> 8 cm<br> 10 cm<br> 12 cm<br> 10 cm<br> square centimeters
Alinara [238K]

Step-by-step explanation:

surface area = (2*0.5*12*8) + (2*10*10) + (12*10)

= 96 + 200 + 120

= 416 cm^2

6 0
3 years ago
Mr. Ahmed has 9 water heaters for his apartment buildings. each heater weighs 32 kilograms. How many grams do all 9 water heater
iris [78.8K]
Multiply 32X 9 = 288kg

they asked you to convert the kilograms to grams so divide the 288kg by a 1000= 0.288grams 

8 0
3 years ago
You flip a coin until you get heads. What is the probability that you will flip the coin fewer than 4 times
Zanzabum

Answer:

1/16

Step-by-step explanation:

3 0
2 years ago
Need help with this one also
andriy [413]

Answer:

scale factor 3 is the answer.

Step-by-step explanation:

Length = 18 in

Breadth = 3 in

height = 10 in

Volume of cuboid = l × b × h

V = 18 × 3 × 10

V = 540 in³

540 in³ is the original volume. The volume needs to be tripled, so multiply the original volume with 3

V = 540 × 3 = 1620 in³

∴ 1620 in³ will be the new volume if it's tripled and the scale factor is 3.

4 0
3 years ago
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