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Data Analysis (Pri-5)

/ Average Seng Kang Primary School / Homework (2018)
Ans: A wheel makes 26 revolutions per minute. At this rate, how many revolutions does it make in 1.5 hours? Ans: ASCDandEForestraightlines. Find ABOF/P 309
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October 2, 2018
 
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Answer 2 Comments 1
Oct 2, 2018 06:07 AM
GUIDE: 1.5 hrs = ( 1.5 x 60 ) mins

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1 min -> 26 rev1.5 hrs = 90 mins -> 90 × 26 = 2340 rev  (ans)
0

October 2, 2018
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1+1=22×2=4
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October 2, 2018
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