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Step2247 [10]
3 years ago
11

84 students are in the school choir. The ratio of girls to boys is 3:4. How many members are girls?

Mathematics
2 answers:
Paul [167]3 years ago
7 0
3 + 4 = 7
84 ÷ 7 = 12 = 1 (in terms of the ratio)
12 × 3 = 36, which is the answer
Hope this helps :)
azamat3 years ago
7 0
There is 36 girls and 48 boys
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Please help me on this problem
butalik [34]

Answer:

I think the answer would be -21%!

Step-by-step explanation:

-4/5 = -0.8 would be behind -.05

- 0.7 would be behind -.05

-21% = -0.21 correct answer

- square root of 1 = -1 too far from 0

Good Luck. Hope this helped.

8 0
3 years ago
Read 2 more answers
The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price. Find the dis
Pie

Answer:

Discount=20%

Profit=14.20%

Step-by-step explanation:

8 0
2 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
alexira [117]

y = Bracelets

x = Necklaces


Half Hour for the Necklaces; One Hour for the Bracelets; Fewer than Twenty-Hours.

Answer: 0.5x + y < 20






At Least Twice as many Bracelets, as Necklaces.

Answer: y ≥ 2x; x > 0





Answers:

Letter Choices;

(B) 0.5x + y < 20,

(C) y ≥ 2x,

(F) x > 0




Hope that helps!!!!! : )

8 0
3 years ago
What is the answer to # 4???
ivann1987 [24]
5 and 3/4 is the first one
4 ft 3 in the second one

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4 years ago
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Tasya [4]
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