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gogolik [260]
3 years ago
5

I need help with my math!

Mathematics
1 answer:
pantera1 [17]3 years ago
3 0

Answer:

there are a total of 20 boys and 30 girls in the choir of 50 students

Step-by-step explanation:

Scale the ratio 2:3. so that the numbers on either side sum to 50 . 2+3=5 , and 50÷5=10 , so we scale our ratio by a factor of 10 . So there are a total of 20 boys and 30 girls in the choir of 50 students

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3.56 gallons of milk is sold for $12.12. If you have $22.13 in your wallet. How many
olga_2 [115]

Answer:

<h2>6.5 gallons</h2>

Step-by-step explanation:

3.56 gallons of milk is sold for $12.12. If you have $22.13 in your wallet.

find:

How many  gallons of milk you can buy?

solution:

<u>        $12.12         </u>  = $3.404 per gal. of milk.

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<u>            $22.13               </u>  = 6.5 gallons of milk

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6 0
3 years ago
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ad-work [718]

Answer:

12

Step-by-step explanation:

5 0
3 years ago
What is the slope of the line that passes through (-2, 7) and (4, 9)?
prohojiy [21]
Slope=(9-7)/(4+ 2) = 1/3
3 0
3 years ago
Read 2 more answers
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solong [7]
<h3>Answer:  36%</h3>

============================================

Explanation:

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where the "36"s go on forever

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Then round to the nearest percent: 36.37% ---> 36%

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3 0
3 years ago
Whats the slope (1,2) (3,-4)
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Answer:

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