+0

# Pleeaassee help me

0
241
2
+4

a wheel spins at a rate of 9 revolutions for 5 seconds. How long will it take to spin for 20 revolutions?

colbster  Apr 3, 2017
#1
+91135
+1

5 / 9   =   x / 20        cross-multiply

20 * 5  = 9 * x        divide both sides by 9

[ 20 * 5 ] / 9   = x

100 / 9    = x   =   11 + 1/9     seconds

CPhill  Apr 3, 2017
The text contains a mathematical question about the time it takes for a wheel to complete a certain number of revolutions, and an answer to this question is provided.
single_question_with_answer
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
+0

# Pleeaassee help me

0
241
2
+4

a wheel spins at a rate of 9 revolutions for 5 seconds. How long will it take to spin for 20 revolutions?

colbster  Apr 3, 2017
#1
+91135
+1

5 / 9   =   x / 20        cross-multiply

20 * 5  = 9 * x        divide both sides by 9

[ 20 * 5 ] / 9   = x

100 / 9    = x   =   11 + 1/9     seconds

CPhill  Apr 3, 2017
user
The text contains a mathematical question about the time it takes for a wheel to complete a certain number of revolutions, and an answer to this question is provided.

TYPE: SINGLE_QUESTION_WITH_ANSWER