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Maslowich
2 years ago
13

#6 Dave surveyed 80 7th-graders and 90 8th-graders. He found that about 75% of the 7th-graders like pop music, while 80% of the

8th-graders like pop music. Do more 7th graders or more 8th-graders like pop music?
A. More 7th-graders; 75% of 80 is greater than 80% of 90
B. More 7th-graders; 75% of 80 is less than 80% of 90.
C. More 8th-graders; 75% of 80 is greater than 80% of 90.
D. More 8th-graders; 75% of 80 is less than 80% of 90.
Mathematics
1 answer:
lord [1]2 years ago
6 0

Answer:

i would put A

Step-by-step explanation:

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5. a) A business company made a profit of Rs 24,00,000 in the last year. The management decided to distribute 20 % bonus from th
viva [34]

Answer:

a) = Rs 16000

b) = 5%

c) = Rs 30,000,000

10% = 24,000,00/10 = Rs 240,000

20% = 240,000 x 2 = Rs 480,000

480,000/30 = Rs 16000

b) The bonus percentage needs to be increased by 5%

explanation:

Since every worker needs Rs 20000 we need to times it by 30

20000 x 30 = Rs 600,000

600,000 - 480,000 = Rs 120,000

Now we need to find the percentage of Rs 120,000

10% = Rs 240,000

5% = 240,000 divide by 2 = Rs 120,000

This is the best I can do for now please let me know if you understood the answer!

7 0
3 years ago
Read 2 more answers
Eighteen is 25% less than what number?
Elenna [48]

Answer:

72

Step-by-step explanation:

multiply 18 by 4,

since 100/4 is 25, and four quarters makes a dollar, multiply it by 4

18(4) = 72

8 0
2 years ago
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P=2=2/+2w help solve for w
mr Goodwill [35]

Answer:

P = 2l + 2w

solve for w

re-write

2l + 2w = P

subtract  2l  from both sides

2w = P - 2l

divide both sides by 2

w = (P - 2l) / 2

Answer is B

w = (P - 2l) / 2

4 0
2 years ago
Pls Help. No fake answers. I need this Done soon, and I am willing to give brainlist to someone who does all of them.
elena-14-01-66 [18.8K]

Answer:

the graphs are blurry, sorry :c

Step-by-step explanation:

3 0
2 years ago
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(5x-25)(x+4)=0<br> What’s the answer
NemiM [27]

Answer:

x = - 4, x = 5

Step-by-step explanation:

(5x - 25)(x + 4) = 0

Equate each factor to zero and solve for x

x + 4 = 0 ⇒ x = - 4

5x - 25 = 0 ⇒ 5x = 25 ⇒ x = 5

7 0
2 years ago
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