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ElenaW [278]
3 years ago
8

)A class has 9 boys and 15 girls. What is the ratio in simplest form that compares number of boys to total number of students?

Mathematics
2 answers:
Bond [772]3 years ago
4 0

Answer:

3:5

Step-by-step explanation:

3, 6, 9.

5, 10, 15.

always see which numbers fit and which numbers dont

aleksklad [387]3 years ago
3 0

Answer:

9:24 is the ratio.

Step-by-step explanation:

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Answer:

5 1/3 hours.

Step-by-step explanation:

Ashley prepares 1 bag in 2/3 minutes.

One friend takes 2/3 + 3/4 * 2/3 = 7/6 minutes to make 1 bag.

4 of her friends can make 1 bag in 7/6 * 1/4 = 7/24 minutes.

If it takes x minutes for  Ashley and 4 friends to make one bag then we have:

1 / 2/3  + 1 / 7/24 = 1 / x

3/2 + 24/7 = 1/x

Multiply through by 14x:

21x + 48x = 14

x = 14/69 minutes.

So the  time to make 1575 bags = 1575 * 14/69

=  320 minutes.

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3 years ago
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Kamila [148]

Answer:

VERY HARD QUESTIONS SO I WILL TELL YOU LATER

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2 years ago
The sum of 22 and a number is 41
Mariulka [41]

Answer:

19

Step-by-step explanation:

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3 years ago
A sociologist is doing a study on journalists. He attends a journalism conference, where he randomly surveys 390 journalists abo
Natasha2012 [34]
If it’s referring to 137 out of 1700, divide 137 by 1700 and multiply by 100. same for the other, except you divide 137 by 390.
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2 years ago
Whatever it says and plz hurry i don’t wanna fail this quiz
FinnZ [79.3K]

Answer:

Read this passage from Through the Looking-Glass.

She looked at the Queen, who seemed to have suddenly wrapped herself up in wool. Alice rubbed her eyes, and looked again. She couldn't make out what had happened at all. Was she in a shop? And was that really—was it really a SHEEP that was sitting on the other side of the counter? Rub as she could, she could make nothing more of it: she was in a little dark shop, leaning with her elbows on the counter, and opposite to her was an old Sheep, sitting in an arm-chair knitting, and every now and then leaving off to look at her through a great pair of spectacles.

“What is it you want to buy?” the Sheep said at last, looking up for a moment from her knitting.

“I don't QUITE know yet,” Alice said, very gently. “I should like to look all round me first, if I might.”

“You may look in front of you, and on both sides, if you like,” said the Sheep: “but you can't look ALL round you—unless you've got eyes at the back of your head.”

The tone of this passage is best described as

serious and reflective.

scientific and factual.

light and romantic.

imaginative and humorous.Step-by-step explanation:

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3 years ago
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