joalencheril
joalencheril joalencheril
  • 01-05-2018
  • Mathematics
contestada

Plz help me answer this year 7 question and explain how u got the answer.

Plz help me answer this year 7 question and explain how u got the answer class=

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thinknoodlesmcowmnr4
thinknoodlesmcowmnr4 thinknoodlesmcowmnr4
  • 01-05-2018
The answer is b and that is simply becuase an hour is 60 minutes divide the hour by 3 to get 20 then divide the speed by 3 to get the ratio
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