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AnnZ [28]
2 years ago
15

Need help on doing the work to figure out how music hour she took

Mathematics
2 answers:
Rzqust [24]2 years ago
8 0

Answer:

D 1/27 hour per question

Step-by-step explanation:

She answered 9 questions

She took 1/3 of an hour total

We want to find time per question

1/3 ÷ 9

Copy dot flip

1/3 * 1/9

1/27 hour per question

qwelly [4]2 years ago
4 0

Answer:

D or 1/27

Step-by-step explanation:

1/3 ÷ 9 or you can reverse it to 1/3 x 1/9 which equals 1/27

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dezoksy [38]

Answer:

Round 1.9 to 2 cm and multiply by 18.

Step-by-step explanation:

Round 1.9 to 2 cm and multiply by 18. then you will get your answer

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diamong [38]

Answer:

2

Step-by-step explanation:

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Ulleksa [173]
The measurement should be 130 according to my calculations
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3 years ago
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Usimov [2.4K]

Answer:

Step-by-step explanation:

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