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USPshnik [31]
2 years ago
13

Read the following and answer the questions that follow.

Mathematics
1 answer:
user100 [1]2 years ago
3 0

Answer:

Step-by-step explanation:

(7/12) of 840 attended the concert:

(7/12)*(840) = 490 students attended the Spring Concert.

(840 - 490) = 350 did not attend

(350/840) is the fraction of students who did not attend.  This can be reduced to (35/84)

(350/840) = 0.4167 or 41.67% did not attend.  

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Step-by-step solution:

12/36 can be simplified to 1/3.

5 0
3 years ago
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Pam bought 50 kg of sugar. She used 10 kg of sugar. What percentage of sugar was left? (step by step answer would be appreciated
galben [10]

Answer:

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On a piece of paper, use a protractor to construct △ABC with m∠A=30° , m∠B=60° , and m∠C=90° .
pochemuha

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△ABC with m∠A=30° , m∠B=60° , and m∠C=90°

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Masteriza [31]

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